InChI=1/C21H26ClN3O2/c1-2-24(14-18-9-6-10-19(22)13-18)16-21(27)25(12-11-20(23)26)15-17-7-4-3-5-8-17/h3-10,13H,2,11-12,14-16H2,1H3,(H2,23,26)/f/h23H2 9FFE554E4F5F38E4