InChI=1/C13H17N3O2S/c1-17-9-3-4-10(18-2)12-11(9)15-13(19-12)16-7-5-14-6-8-16/h3-4,14H,5-8H2,1-2H3/p+1/fC13H18N3O2S/h14H/q+1 BCAF3CD9F53F4890