InChI=1/C20H27ClN2O2/c1-4-23(5-2)15(3)14-22-20(24)19(13-18-7-6-12-25-18)16-8-10-17(21)11-9-16/h6-12,15,19H,4-5,13-14H2,1-3H3,(H,22,24)/p+1/t15-,19+/m0/s1/fC20H28ClN2O2/h22-23H/q+1 65659DAAC2F4A3B7