InChI=1/C21H24ClN3O2/c22-18-8-4-7-17(13-18)20(15-5-2-1-3-6-15)24-19(26)14-25-11-9-16(10-12-25)21(23)27/h1-8,13,16,20H,9-12,14H2,(H2,23,27)(H,24,26)/p+1/t20-/m1/s1/fC21H25ClN3O2/h24-25H,23H2/q+1 9810D3FCD82C982D