<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-10-03 18:10:46 UTC</creation_date>
  <update_date>2020-05-20 22:59:09 UTC</update_date>
  <accession>BMDB0010635</accession>
  <secondary_accessions>
    <accession>BMDB10635</accession>
  </secondary_accessions>
  <name>PG(18:1(9Z)/18:2(9Z,12Z))</name>
  <description>PG(18:1(9Z)/18:2(9Z,12Z)), also known as GPG(18:1/18:2) or GPG(36:3), belongs to the class of organic compounds known as phosphatidylglycerols. These are glycerophosphoglycerols in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. Thus, PG(18:1(9Z)/18:2(9Z,12Z)) is considered to be a glycerophosphoglycerol lipid molecule. PG(18:1(9Z)/18:2(9Z,12Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PG(18:1(9Z)/18:2(9Z,12Z)) participates in a number of enzymatic reactions, within cattle. In particular, PG(18:1(9Z)/18:2(9Z,12Z)) can be biosynthesized from PGP(18:1(9Z)/18:2(9Z,12Z)) through the action of the enzyme phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1. Furthermore, PG(18:1(9Z)/18:2(9Z,12Z)) and CDP-DG(18:1(9Z)/18:2(9Z,12Z)) can be converted into CL(18:1(9Z)/18:2(9Z,12Z)/18:1(9Z)/18:2(9Z,12Z)) and cytidine monophosphate; which is mediated by the enzyme cardiolipin synthase. Furthermore, PG(18:1(9Z)/18:2(9Z,12Z)) can be biosynthesized from PGP(18:1(9Z)/18:2(9Z,12Z)) through the action of the enzyme phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1. Finally, PG(18:1(9Z)/18:2(9Z,12Z)) and CDP-DG(18:2(9Z,12Z)/16:0) can be converted into CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0) and cytidine monophosphate; which is catalyzed by the enzyme cardiolipin synthase. In cattle, PG(18:1(9Z)/18:2(9Z,12Z)) is involved in a couple of metabolic pathways, which include cardiolipin biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:1(9Z)/18:2(9Z,12Z)) pathway and cardiolipin biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0) pathway.</description>
  <synonyms>
    <synonym>1-(9Z-Octadecenoyl)-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-(1'-glycerol)</synonym>
    <synonym>1-Oleoyl-2-linoleoyl-sn-glycero-3-phosphoglycerol</synonym>
    <synonym>GPG(18:1/18:2)</synonym>
    <synonym>GPG(18:1N9/18:2N6)</synonym>
    <synonym>GPG(18:1W9/18:2W6)</synonym>
    <synonym>GPG(36:3)</synonym>
    <synonym>PG(18:1/18:2)</synonym>
    <synonym>PG(18:1N9/18:2N6)</synonym>
    <synonym>PG(18:1W9/18:2W6)</synonym>
    <synonym>PG(36:3)</synonym>
    <synonym>Phosphatidylglycerol(18:1/18:2)</synonym>
    <synonym>Phosphatidylglycerol(18:1n9/18:2n6)</synonym>
    <synonym>Phosphatidylglycerol(18:1W9/18:2W6)</synonym>
    <synonym>Phosphatidylglycerol(36:3)</synonym>
    <synonym>1-(9Z-Octadecenoyl)-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphoglycerol</synonym>
    <synonym>PG(18:1(9Z)/18:2(9Z,12Z))</synonym>
  </synonyms>
  <chemical_formula>C42H77O10P</chemical_formula>
  <average_molecular_weight>773.0285</average_molecular_weight>
  <monisotopic_moleculate_weight>772.525435196</monisotopic_moleculate_weight>
  <iupac_name>[(2S)-2,3-dihydroxypropoxy][(2R)-3-[(9Z)-octadec-9-enoyloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphinic acid</iupac_name>
  <traditional_iupac>(2S)-2,3-dihydroxypropoxy(2R)-3-[(9Z)-octadec-9-enoyloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxyphosphinic acid</traditional_iupac>
  <cas_registry_number/>
  <smiles>[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCC\C=C/CCCCCCCC)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC</smiles>
  <inchi>InChI=1S/C42H77O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-41(45)49-37-40(38-51-53(47,48)50-36-39(44)35-43)52-42(46)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h12,14,17-20,39-40,43-44H,3-11,13,15-16,21-38H2,1-2H3,(H,47,48)/b14-12-,19-17-,20-18-/t39-,40+/m0/s1</inchi>
  <inchikey>FSVTVWTVWNNIQX-MODZKLJDSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as phosphatidylglycerols. These are glycerophosphoglycerols in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Glycerophospholipids</class>
    <sub_class>Glycerophosphoglycerols</sub_class>
    <direct_parent>Phosphatidylglycerols</direct_parent>
    <alternative_parents>
      <alternative_parent>1,2-diols</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acid esters</alternative_parent>
      <alternative_parent>Dialkyl phosphates</alternative_parent>
      <alternative_parent>Dicarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Fatty acid esters</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Primary alcohols</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1,2-diacylglycerophosphoglycerol</substituent>
      <substituent>1,2-diol</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Alkyl phosphate</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Dialkyl phosphate</substituent>
      <substituent>Dicarboxylic acid or derivatives</substituent>
      <substituent>Fatty acid ester</substituent>
      <substituent>Fatty acyl</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organic phosphoric acid derivative</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Phosphoric acid ester</substituent>
      <substituent>Primary alcohol</substituent>
      <substituent>Secondary alcohol</substituent>
    </substituents>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <external_descriptors>
      <external_descriptor>Diacylglycerophosphoglycerols</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>8.16</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-6.97</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>11.63</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>1.89</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>[(2S)-2,3-dihydroxypropoxy][(2R)-3-[(9Z)-octadec-9-enoyloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphinic acid</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>773.0285</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>772.525435196</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCC\C=C/CCCCCCCC)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C42H77O10P</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C42H77O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-41(45)49-37-40(38-51-53(47,48)50-36-39(44)35-43)52-42(46)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h12,14,17-20,39-40,43-44H,3-11,13,15-16,21-38H2,1-2H3,(H,47,48)/b14-12-,19-17-,20-18-/t39-,40+/m0/s1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>FSVTVWTVWNNIQX-MODZKLJDSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>148.82</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>217.06</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>91.04</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>41</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>6</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>-1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>number_of_rings</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <pathways>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:1(9Z)/18:2(9Z,12Z))</name>
      <smpdb_id>SMP0079295</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:1(9Z)/20:4(5Z,8Z,11Z,14Z))</name>
      <smpdb_id>SMP0079296</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z))</name>
      <smpdb_id>SMP0079297</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:1(9Z)/22:5(7Z,10Z,13Z,16Z,19Z))</name>
      <smpdb_id>SMP0079298</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:1(9Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))</name>
      <smpdb_id>SMP0079299</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/16:0)</name>
      <smpdb_id>SMP0079300</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/16:1(9Z))</name>
      <smpdb_id>SMP0079301</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/18:0)</name>
      <smpdb_id>SMP0079302</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/18:1(11Z))</name>
      <smpdb_id>SMP0079303</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/18:1(9Z))</name>
      <smpdb_id>SMP0079304</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/18:2(9Z,12Z))</name>
      <smpdb_id>SMP0079305</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z))</name>
      <smpdb_id>SMP0079306</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z))</name>
      <smpdb_id>SMP0079307</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z))</name>
      <smpdb_id>SMP0079308</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))</name>
      <smpdb_id>SMP0079309</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/18:1(11Z))</name>
      <smpdb_id>SMP0079310</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/18:1(9Z))</name>
      <smpdb_id>SMP0079311</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/18:2(9Z,12Z))</name>
      <smpdb_id>SMP0079312</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z))</name>
      <smpdb_id>SMP0079313</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)/18:1(11Z))</name>
      <smpdb_id>SMP0079314</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)/18:1(9Z))</name>
      <smpdb_id>SMP0079315</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)/18:2(9Z,12Z))</name>
      <smpdb_id>SMP0079316</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z))</name>
      <smpdb_id>SMP0079317</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z))</name>
      <smpdb_id>SMP0079318</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)/18:1(11Z))</name>
      <smpdb_id>SMP0079319</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)/18:1(9Z))</name>
      <smpdb_id>SMP0079320</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z))</name>
      <smpdb_id>SMP0079321</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z))</name>
      <smpdb_id>SMP0079322</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z))</name>
      <smpdb_id>SMP0079323</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(11Z))</name>
      <smpdb_id>SMP0079324</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(9Z))</name>
      <smpdb_id>SMP0079325</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z))</name>
      <smpdb_id>SMP0079326</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Cardiolipin Biosynthesis CL(18:1(9Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))</name>
      <smpdb_id>SMP0079327</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>784059</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>784060</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>784061</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>784062</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>784063</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>784064</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>310171</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>310172</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>310173</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>354790</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>354791</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>354792</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2727442</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2727443</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2727444</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
    <concentration>
      <biospecimen>All Tissues</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
  </normal_concentrations>
  <chemspider_id>24768134</chemspider_id>
  <pubchem_compound_id>52927223</pubchem_compound_id>
  <foodb_id>FDB027785</foodb_id>
  <chebi_id>89404</chebi_id>
  <drugbank_id/>
  <phenol_explorer_compound_id/>
  <knapsack_id/>
  <kegg_id/>
  <bigg_id/>
  <wikipedia_id/>
  <metlin_id/>
  <meta_cyc_id/>
  <pdbe_id/>
  <synthesis_reference/>
  <general_references>
  </general_references>
  <protein_associations>
  </protein_associations>
</metabolite>
