InChI=1/C19H18Cl3N3/c1-24-8-7-15(11-24)25(12-16-17(20)3-2-4-18(16)21)14-6-5-13(10-23)19(22)9-14/h2-6,9,15H,7-8,11-12H2,1H3/t15-/m1/s1 857FE1A3CDBFAFA9