InChI=1/C13H14ClN3O2S/c1-13(2,3)11-16-17-12(20-11)15-10(19)8-6-7(14)4-5-9(8)18/h4-6,18H,1-3H3,(H,15,17,19)/f/h19H B175A2F7107F5B28