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