InChI=1/C13H15N3O2S/c17-19(18,16-9-7-14-8-10-16)13-5-1-4-12-11(13)3-2-6-15-12/h1-6,14H,7-10H2/p+1/fC13H16N3O2S/h14H/q+1 2A2923B3D158D19C