InChI=1/C21H29N5O3/c1-3-4-12-25-19(22)18(20(28)23-21(25)29)26(13-15-8-6-5-7-9-15)17(27)14-24(2)16-10-11-16/h5-9,16H,3-4,10-14,22H2,1-2H3,(H,23,28,29)/p+1/fC21H30N5O3/h23-24H/q+1 4394897ABA460E83