InChI=1S/C38H69O11P/c1-4-5-15-21-31(39)25-26-34-33(35(40)27-36(34)41)22-18-19-24-38(43)49-32(29-48-50(44,45)46)28-47-37(42)23-17-14-12-10-8-6-7-9-11-13-16-20-30(2)3/h18-19,25-26,30-36,39-41H,4-17,20-24,27-29H2,1-3H3,(H2,44,45,46)/b19-18-,26-25+/t31-,32-,33+,34-,35+,36-/m1/s1