InChI=1/C20H21ClN2O/c21-17-5-3-4-16(12-17)20(24)8-10-23(11-9-20)14-15-13-22-19-7-2-1-6-18(15)19/h1-7,12-13,22,24H,8-11,14H2/p+1/fC20H22ClN2O/h23H/q+1 BAB24C9E067BD640