InChI=1S/C35H70O13P2/c1-4-5-6-7-15-19-22-25-34(37)44-29-33(30-47-50(42,43)46-28-32(36)27-45-49(39,40)41)48-35(38)26-23-20-17-14-12-10-8-9-11-13-16-18-21-24-31(2)3/h31-33,36H,4-30H2,1-3H3,(H,42,43)(H2,39,40,41)/t32-,33+/m0/s1