InChI=1/C12H17N3O4S/c1-8-3-2-4-11(8)14-20(18,19)9-5-6-10(13)12(7-9)15(16)17/h5-8,11,14H,2-4,13H2,1H3/t8-,11-/m0/s1 75A703719869A3BA