InChI=1/C18H17N5O/c1-12(2)9-17(24)22-18-14(10-19)11-20-23(18)16-8-7-13-5-3-4-6-15(13)21-16/h3-8,11-12H,9H2,1-2H3,(H,22,24)/f/h22H C154D4D9E1027D98