InChI=1/C21H22N6O5/c1-21(14-6-4-12(5-7-14)18(22)23)19(31)27(20(32)26-21)11-16(28)25-15(9-17(29)30)13-3-2-8-24-10-13/h2-8,10,15H,9,11H2,1H3,(H3,22,23)(H,25,28)(H,26,32)(H,29,30)/t15-,21-/m0/s1/f/h25-26H,22-23H2 D4D63AD3400996DA