InChI=1/C19H20Cl2N2O2/c1-12(17-5-3-4-10-22-17)23(15-7-8-15)19(24)13(2)25-18-9-6-14(20)11-16(18)21/h3-6,9-13,15H,7-8H2,1-2H3/t12-,13-/m0/s1 CD5453C633F9BF87