InChI=1S/C35H68O13P2/c1-3-5-7-8-9-10-11-12-13-16-19-23-34(37)44-28-33(29-47-50(42,43)46-27-32(36)26-45-49(39,40)41)48-35(38)24-20-17-14-15-18-22-31-25-30(31)21-6-4-2/h30-33,36H,3-29H2,1-2H3,(H,42,43)(H2,39,40,41)/t30?,31?,32-,33-/m1/s1