InChI=1/C19H21ClN2O/c1-13(9-15-11-22-18-8-3-2-7-17(15)18)21-12-19(23)14-5-4-6-16(20)10-14/h2-8,10-11,13,19,21-23H,9,12H2,1H3/p+1/t13-,19+/m1/s1/fC19H22ClN2O/h21H/q+1 21AF0DADF2393E5E