InChI=1S/C19H25N7O15P2/c20-9-1-2-25(19(31)24-9)17-12(28)11(27)7(39-17)3-38-43(35,36)41-14-8(4-37-42(32,33)34)40-18(13(14)29)26-6-23-10-15(26)21-5-22-16(10)30/h1-2,5-8,11-14,17-18,27-29H,3-4H2,(H,35,36)(H2,20,24,31)(H,21,22,30)(H2,32,33,34)