InChI=1/C15H13N3O2S2/c1-10(19)18-15-17-8-14(22-15)21-9-13-16-7-12(20-13)11-5-3-2-4-6-11/h2-8H,9H2,1H3,(H,17,18,19)/f/h18H 2168A42A7CA5AF1A