InChI=1/C19H14N4O2S2/c1-12-16(17(23-25-12)13-5-3-2-4-6-13)18(24)21-14-7-9-15(10-8-14)27-19-22-20-11-26-19/h2-11H,1H3,(H,21,24)/f/h21H 06B512B0D4E7B760