InChI=1/C19H22Cl2N2O2/c1-23(11-16-7-4-8-17(20)19(16)21)12-18(24)22-10-14-5-3-6-15(9-14)13-25-2/h3-9H,10-13H2,1-2H3,(H,22,24)/f/h22H 876D77F649FF79A5