InChI=1S/C37H72NO10P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-35(39)45-30-33(31-46-49(43,44)47-32-34(38)37(41)42)48-36(40)29-27-25-23-21-18-16-14-12-10-8-6-4-2/h33-34H,3-32,38H2,1-2H3,(H,41,42)(H,43,44)/t33-,34+/m1/s1