InChI=1/C23H16N4O4S2/c24-20-18(13-17-11-12-19(31-17)16-9-5-2-6-10-16)21(28)25-22-27(20)23(26-32-22)33(29,30)14-15-7-3-1-4-8-15/h1-13,24H,14H2/b18-13-,24-20?	37C8E902D7702242