InChI=1/C17H18ClN3O2/c1-12-2-4-14(18)10-15(12)20-6-8-21(9-7-20)17(23)13-3-5-16(22)19-11-13/h2-5,10-11H,6-9H2,1H3,(H,19,22)/f/h19H 7EF4C9FC1A44EFB5