InChI=1/C16H13ClN4OS/c1-10-5-4-6-11(17)14(10)21-15(22)12-9-19-16(23-12)20-13-7-2-3-8-18-13/h2-9H,1H3,(H,21,22)(H,18,19,20)/f/h20-21H FE28292B662E0084