InChI=1/C13H15N3O3S/c1-16-9-10(8-14-16)20(17,18)15-12-6-7-19-13-5-3-2-4-11(12)13/h2-5,8-9,12,15H,6-7H2,1H3/t12-/m1/s1 473F934D2D32A863