InChI=1/C16H16N4O4S/c1-10(11-4-6-18-7-5-11)19-15(21)9-25-14-3-2-12(16(17)22)8-13(14)20(23)24/h2-8,10H,9H2,1H3,(H2,17,22)(H,19,21)/t10-/m0/s1/f/h19H,17H2 E3E80838430FCDA6