InChI=1/C14H11Cl2N3OS/c15-8-5-6-10(16)12(7-8)19-14(20)18-11-4-2-1-3-9(11)13(17)21/h1-7H,(H2,17,21)(H2,18,19,20)/f/h18-19H,17H2 B1F82704F2B0CD98