InChI=1/C14H14N4O5S/c1-18-6-2-3-11(18)14(20)16-17-24(21,22)9-4-5-12-10(7-9)15-13(19)8-23-12/h2-7,17H,8H2,1H3,(H,15,19)(H,16,20)/f/h15-16H BD49CC4E6422F08D