InChI=1/C17H15Cl2NO/c1-17(2)9-16(20-21)12-5-3-10(7-13(12)17)11-4-6-14(18)15(19)8-11/h3-8,21H,9H2,1-2H3/b20-16+ 453BF9C5E8F6A73C