InChI=1/C21H23ClN2O/c1-23-14-16(19-4-2-3-5-20(19)23)15-24-12-10-21(25,11-13-24)17-6-8-18(22)9-7-17/h2-9,14,25H,10-13,15H2,1H3/p+1/fC21H24ClN2O/h24H/q+1 7487B55A1E1F253D