InChI=1/C14H13N5O4S/c20-13-4-1-9-7-10(2-3-11(9)17-13)24(22,23)19-18-14(21)12-8-15-5-6-16-12/h2-3,5-8,19H,1,4H2,(H,17,20)(H,18,21)/f/h17-18H 225BA4EB564047E9