InChI=1/C15H17N3O5S/c1-17(2)15(21)12-4-3-7-18(12)24(22,23)9-5-6-11-10(8-9)13(19)14(20)16-11/h5-6,8,12H,3-4,7H2,1-2H3,(H,16,19,20)/p-1/t12-/m0/s1/fC15H16N3O5S/q-1 164EECE326ED77D9