InChI=1S/C40H74NO11P/c1-3-5-7-9-11-12-13-14-15-16-17-21-25-29-38(42)48-31-34(32-49-53(46,47)50-33-35(41)40(44)45)51-39(43)30-26-22-18-20-24-28-37-36(52-37)27-23-19-10-8-6-4-2/h19,23,34-37H,3-18,20-22,24-33,41H2,1-2H3,(H,44,45)(H,46,47)/b23-19-/t34-,35+,36?,37?/m1/s1