InChI=1/C18H18ClN3O/c1-13-4-3-5-17-20-16(10-18(23)22(13)17)12-21(2)11-14-6-8-15(19)9-7-14/h3-10H,11-12H2,1-2H3/p+1/fC18H19ClN3O/h20H/q+1 1040D94C65F86CA3