InChI=1/C20H17N5O/c1-24-17-9-8-16(13-4-2-10-21-12-13)23-19(17)25(14-6-7-14)18-15(20(24)26)5-3-11-22-18/h2-5,8-12,14H,6-7H2,1H3 B4140F917A4D5280