InChI=1S/C38H72NO11P/c1-3-5-7-9-11-13-14-15-16-17-18-20-22-24-26-28-36(41)47-30-34(31-48-51(45,46)49-32-35(39)38(43)44)50-37(42)29-33(40)27-25-23-21-19-12-10-8-6-4-2/h15-16,33-35,40H,3-14,17-32,39H2,1-2H3,(H,43,44)(H,45,46)/b16-15-/t33?,34-,35+/m1/s1