InChI=1/C21H23N5O3/c27-14-15-7-10-25(11-8-15)20-6-3-16(13-24-20)12-23-18-4-5-19(26(28)29)17-2-1-9-22-21(17)18/h1-6,9,13,15,23,27H,7-8,10-12,14H2 C2E7CC413CB77F69