InChI=1/C14H11ClN4O2S/c1-8-12(18-14(21)17-11-3-2-6-22-11)13(20)19-7-9(15)4-5-10(19)16-8/h2-7H,1H3,(H2,17,18,21)/f/h17-18H 1105B0FC1BBBB7BB