InChI=1/C12H17N3O4S/c1-8(9-3-4-9)14(2)20(18,19)12-7-10(15(16)17)5-6-11(12)13/h5-9H,3-4,13H2,1-2H3/t8-/m0/s1 1E03597806B2CC27