InChI=1/C8H12N4O4S/c9-8(14)6-1-5(13)3-12(6)17(15,16)7-2-10-4-11-7/h2,4-6,13H,1,3H2,(H2,9,14)(H,10,11)/t5-,6+/m0/s1/f/h10H,9H2 FDC0FAA526EC904F