InChI=1/C19H22Cl2N2O2/c1-23(11-16-4-3-5-17(20)19(16)21)12-18(24)22-10-14-6-8-15(9-7-14)13-25-2/h3-9H,10-13H2,1-2H3,(H,22,24)/f/h22H 789C9844C6E9D901