InChI=1S/C31H61O11P/c1-3-5-7-9-10-11-12-13-14-15-17-19-21-30(35)39-25-29(26-41-43(37,38)40-24-28(34)23-32)42-31(36)22-27(33)20-18-16-8-6-4-2/h27-29,32-34H,3-26H2,1-2H3,(H,37,38)/t27?,28-,29+/m0/s1