InChI=1/C18H14N4O3S/c19-26(24,25)12-5-3-11(4-6-12)21-10-14-17-13-2-1-9-20-15(13)7-8-16(17)22-18(14)23/h1-10,21H,(H,22,23)(H2,19,24,25)/b14-10-/f/h22H,19H2	4542BABBA6DF7871