InChI=1/C16H18N4O5S/c1-20-15(23)12(14(22)17-16(20)26)9-6-8(18-19-9)7-4-10(24-2)13(21)11(5-7)25-3/h4-5,8,18-19,21H,6H2,1-3H3,(H,17,22,26)/p-1/b12-9-/t8-/m0/s1/fC16H17N4O5S/q-1 12858CFB3ECDB115