InChI=1/C21H23ClN2O/c1-25-21-17-8-4-3-7-16(17)19(22)13-18(21)20-10-9-15(23-20)14-24-11-5-2-6-12-24/h3-4,7-10,13,23H,2,5-6,11-12,14H2,1H3/p+1/fC21H24ClN2O/h24H/q+1 736292E9C108C4C1