InChI=1/C18H16ClFN4O/c19-14-6-4-12(5-7-14)18-13(10-22-24-18)9-21-11-17(25)23-16-3-1-2-15(20)8-16/h1-8,10,21H,9,11H2,(H,22,24)(H,23,25)/p+1/fC18H17ClFN4O/h21-23H/q+1 1DD875D950F7B618