InChI=1/C14H13Cl3N2OS/c15-14(16,17)13(18-9-10-5-2-1-3-6-10)19-12(20)11-7-4-8-21-11/h1-8,13,18H,9H2,(H,19,20)/t13-/m1/s1/f/h19H C4EE52A0465BE42B