InChI=1/C20H23N4O10P/c1-11-7-23(19(27)21-17(11)25)15-5-3-13(33-15)9-31-35(29,30)32-10-14-4-6-16(34-14)24-8-12(2)18(26)22-20(24)28/h3-8,13-16H,9-10H2,1-2H3,(H,29,30)(H,21,25,27)(H,22,26,28)/p-1/t13-,14+,15+,16-/fC20H22N4O10P/h21-22H/q-1 5F9E4BA7442B0C7E