InChI=1/C16H15ClN2O/c1-10-5-11(2)7-12(6-10)9-19-15-8-13(17)3-4-14(15)18-16(19)20/h3-8H,9H2,1-2H3,(H,18,20)/f/h18H F89CC0A5B617ACFE