InChI=1S/C43H78NO11P/c1-5-7-8-9-15-20-26-38(45)39(46)27-21-16-14-19-23-29-42(47)51-33-37(34-53-56(49,50)52-32-31-44)54-43(48)30-24-18-13-11-10-12-17-22-28-41-36(4)35(3)40(55-41)25-6-2/h15,20,37-39,45-46H,5-14,16-19,21-34,44H2,1-4H3,(H,49,50)/b20-15-/t37-,38-,39-/m1/s1