InChI=1/C15H12N4O3S/c1-19-8-9(7-16-19)18-23(21,22)13-6-5-12-14-10(13)3-2-4-11(14)15(20)17-12/h2-8,18H,1H3,(H,17,20)/f/h17H	D88CBCEECC1DD556