InChI=1/C20H22ClN3O3/c1-24(2)17(12-6-3-4-7-15(12)21)11-22-19(26)14-10-13-16(23-20(14)27)8-5-9-18(13)25/h3-4,6-7,10,17H,5,8-9,11H2,1-2H3,(H,22,26)(H,23,27)/p+1/t17-/m1/s1/fC20H23ClN3O3/h22-24H/q+1 A8B197D4BF6BF2B8