InChI=1S/C37H70NO10P/c1-3-5-7-9-11-13-14-15-16-17-18-19-21-23-25-27-29-36(40)48-33(31-46-49(43,44)47-32-34(38)37(41)42)30-45-35(39)28-26-24-22-20-12-10-8-6-4-2/h16-17,33-34H,3-15,18-32,38H2,1-2H3,(H,41,42)(H,43,44)/b17-16-/t33-,34+/m1/s1