InChI=1/C19H20Cl2N2O3/c1-12(19(24)22-16-10-14(20)4-5-15(16)21)23(2)11-13-3-6-17-18(9-13)26-8-7-25-17/h3-6,9-10,12H,7-8,11H2,1-2H3,(H,22,24)/p+1/t12-/m0/s1/fC19H21Cl2N2O3/h22-23H/q+1 03F93E73500801BA