InChI=1/C19H24N6O4/c1-5-25(6-2)10-12-7-8-14(29-12)18(27)22-21-17(26)13-9-11(3)20-16-15(13)19(28)23-24(16)4/h7-9H,5-6,10H2,1-4H3,(H,21,26)(H,22,27)(H,23,28)/p+1/fC19H25N6O4/h21-23,25H/q+1 4362076B5B4FB8DF