InChI=1/C13H15N3O2S/c14-19(17,18)13-5-3-11(4-6-13)7-9-15-10-12-2-1-8-16-12/h1-6,8,10,16H,7,9H2,(H2,14,17,18)/p+1/b15-10+/fC13H16N3O2S/h15H,14H2/q+1/b 49E9C43E773E9B36