InChI=1/C18H18ClN3O2/c1-12-2-8-15(21-18(24)11-20)10-16(12)22-17(23)9-5-13-3-6-14(19)7-4-13/h2-10H,11,20H2,1H3,(H,21,24)(H,22,23)/p+1/b9-5+/fC18H19ClN3O2/h20-22H/q+1 91531D7911CDC2F3