InChI=1/C18H18ClFN2O/c1-18(2)13-8-11(12-4-6-15(20)14(19)9-12)5-7-16(13)21-17(23)10-22(18)3/h4-9H,10H2,1-3H3,(H,21,23)/f/h21H 78E521C235803158