InChI=1/C20H21N5O3/c1-11(2)25-19-14(10-22-25)9-13(20(28)24-19)4-7-17(26)23-15-5-6-16(18(21)27)12(3)8-15/h4-11H,1-3H3,(H2,21,27)(H,23,26)(H,24,28)/b7-4+/f/h23-24H,21H2	4C3532C588DE96DA