InChI=1/C21H26ClNO2/c22-19-10-4-5-11-20(19)25-15-18(24)14-23-16-21(12-6-7-13-21)17-8-2-1-3-9-17/h1-5,8-11,18,23-24H,6-7,12-16H2/p+1/t18-/m1/s1/fC21H27ClNO2/h23H/q+1 40A03FA9DFB55EC1