InChI=1/C14H15N3O3S/c1-7(2)12(18)17-14-16-10(11(21-14)13(19)20)8-3-5-9(15)6-4-8/h3-7H,15H2,1-2H3,(H,19,20)(H,16,17,18)/p-1/fC14H14N3O3S/h17H/q-1 7A543A1D87A6F379