InChI=1S/C34H68O15P2/c1-3-5-7-9-11-13-15-17-19-21-29(35)23-33(38)45-27-32(28-48-51(43,44)47-26-31(37)25-46-50(40,41)42)49-34(39)24-30(36)22-20-18-16-14-12-10-8-6-4-2/h29-32,35-37H,3-28H2,1-2H3,(H,43,44)(H2,40,41,42)/t29?,30?,31-,32-/m1/s1