InChI=1/C13H15N3O3S/c1-9-6-11(15-19-9)8-16-5-4-10-7-12(20(14,17)18)2-3-13(10)16/h2-3,6-7H,4-5,8H2,1H3,(H2,14,17,18)/f/h14H2 624904227C8E185D