InChI=1/C16H12N6O2S/c1-10-17-16(24-21-10)19-15(23)13-18-14(12-8-5-9-25-12)22(20-13)11-6-3-2-4-7-11/h2-9H,1H3,(H,17,19,21,23)/f/h19H E726E8742586E0F3