InChI=1/C19H16N4O4S/c24-17(12-6-7-15-16(10-12)27-9-8-26-15)21-22-18(25)14-11-20-19(28)23(14)13-4-2-1-3-5-13/h1-7,10-11H,8-9H2,(H,20,28)(H,21,24)(H,22,25)/f/h20-22H	C4D3CC68BEC81B1E