InChI=1/C14H13Cl2N3S/c15-10-4-5-12(16)13(9-10)19-14(20)18-8-6-11-3-1-2-7-17-11/h1-5,7,9H,6,8H2,(H2,18,19,20)/f/h18-19H 2F81CB0A1963652B