InChI=1S/C30H56NO10P/c1-3-5-7-9-11-12-13-14-16-18-20-22-29(33)41-26(24-39-42(36,37)40-25-27(31)30(34)35)23-38-28(32)21-19-17-15-10-8-6-4-2/h5,7,26-27H,3-4,6,8-25,31H2,1-2H3,(H,34,35)(H,36,37)/b7-5-/t26-,27+/m1/s1