InChI=1S/C31H62NO9P/c1-3-5-7-9-11-13-15-17-19-21-28(33)25-31(35)41-29(27-40-42(36,37)39-24-23-32)26-38-30(34)22-20-18-16-14-12-10-8-6-4-2/h28-29,33H,3-27,32H2,1-2H3,(H,36,37)/t28?,29-/m1/s1