InChI=1S/C27H37N7O20P2/c28-21-12-23(31-7-30-21)34(8-32-12)24-17(39)13(35)10(50-24)5-48-55(44,45)54-56(46,47)49-6-11-14(36)19(25(51-11)33-3-1-2-9(4-33)22(29)41)52-27-18(40)15(37)16(38)20(53-27)26(42)43/h1,3-4,7-8,10-11,13-20,24-25,27,35-40H,2,5-6H2,(H2,29,41)(H,42,43)(H,44,45)(H,46,47)(H2,28,30,31)