InChI=1S/C31H51O9P/c1-3-5-7-16-21-25-31(34)40-29(27-39-41(35,36)37)26-38-30(33)24-20-18-15-13-11-9-8-10-12-14-17-19-23-28(32)22-6-4-2/h6,8-9,12-15,17,19,22,28-29,32H,3-5,7,10-11,16,18,20-21,23-27H2,1-2H3,(H2,35,36,37)/b9-8-,14-12-,15-13-,19-17+,22-6-/t28?,29-/m1/s1