InChI=1S/C39H76NO8P/c1-6-8-10-12-14-16-18-20-22-23-25-27-29-31-38(41)45-35-37(36-47-49(43,44)46-34-33-40(3,4)5)48-39(42)32-30-28-26-24-21-19-17-15-13-11-9-7-2/h16,18,37H,6-15,17,19-36H2,1-5H3/b18-16-/t37-/m1/s1