InChI=1/C19H17ClN2O2/c1-11-9-18(22-16-6-4-5-15(20)12(16)2)14-10-13(19(23)24-3)7-8-17(14)21-11/h4-10H,1-3H3,(H,21,22)/p+1/fC19H18ClN2O2/h21-22H/q+1 16AA9DCC991394BD