InChI=1/C20H17ClN2O2/c1-25-19-9-5-2-6-15(19)20(24)14-11-10-13(12-16(14)21)23-18-8-4-3-7-17(18)22/h2-12,23H,22H2,1H3 F0970EFC9E0C6B22