InChI=1S/C40H69O9P/c1-3-5-7-9-11-12-13-14-15-16-17-18-19-21-25-30-34-40(43)49-38(36-48-50(44,45)46)35-47-39(42)33-29-26-22-24-28-32-37(41)31-27-23-20-10-8-6-4-2/h11-12,14-15,20,23,27,31,38H,3-10,13,16-19,21-22,24-26,28-30,32-36H2,1-2H3,(H2,44,45,46)/b12-11-,15-14-,23-20-,31-27+/t38-/m1/s1