InChI=1S/C37H71O11P/c1-3-5-7-9-11-15-19-23-33(39)26-37(42)45-29-35(30-47-49(43,44)46-28-34(40)27-38)48-36(41)24-20-16-13-10-12-14-18-22-32-25-31(32)21-17-8-6-4-2/h31-35,38-40H,3-30H2,1-2H3,(H,43,44)/t31?,32?,33?,34-,35+/m0/s1