InChI=1/C20H22ClN3O3/c1-20(2,23-10-9-14-5-3-4-6-15(14)12-23)13-22-19(25)17-8-7-16(21)11-18(17)24(26)27/h3-8,11H,9-10,12-13H2,1-2H3,(H,22,25)/f/h22H 964DA6B2D8B8BD43