InChI=1S/C40H74NO13P/c1-3-5-7-8-9-10-11-12-13-14-20-24-39(46)54-32(29-52-55(49,50)53-30-35(41)40(47)48)28-51-38(45)23-19-16-15-18-22-33-34(37(44)27-36(33)43)26-25-31(42)21-17-6-4-2/h25-26,31-37,42-44H,3-24,27-30,41H2,1-2H3,(H,47,48)(H,49,50)/b26-25+/t31-,32+,33+,34+,35-,36-,37+/m0/s1