InChI=1/C19H20Cl2N2O3/c1-11(13-6-7-16-17(10-13)26-9-8-25-16)22-12(2)19(24)23-15-5-3-4-14(20)18(15)21/h3-7,10-12,22H,8-9H2,1-2H3,(H,23,24)/t11-,12-/m1/s1/f/h23H 3AAEDD9F7F9B3439