InChI=1/C13H12N4O4S2/c1-3-23(19,20)13-16-17-10(14)9(11(18)15-12(17)22-13)6-8-5-4-7(2)21-8/h4-6,14H,3H2,1-2H3/b9-6-,14-10?	2C9C4F2A9909FDCD