InChI=1/C19H20ClN3O2/c1-12-10-18(24)22-16-7-3-4-9-17(16)23(12)19(25)11-21-15-8-5-6-14(20)13(15)2/h3-9,12,21H,10-11H2,1-2H3,(H,22,24)/t12-/m0/s1/f/h22H 942A148F41C91F77