InChI=1/C18H16ClFN4O/c1-10-4-7-16(11(2)8-10)24-12(3)17(22-23-24)18(25)21-13-5-6-15(20)14(19)9-13/h4-9H,1-3H3,(H,21,25)/f/h21H EE81AD6E9019ED17