InChI=1/C18H17ClN4O2/c19-14-3-1-2-12(8-14)15-11-21-22-17(15)13-9-16(20-10-13)18(24)23-4-6-25-7-5-23/h1-3,8-11,20H,4-7H2,(H,21,22)/f/h22H 64CCC9DE04028BB6