InChI=1/C13H14N4O2S/c1-3-5-17-12(18)9-11(16(2)13(17)19)15-10(14-9)8-4-6-20-7-8/h4,6-7H,3,5H2,1-2H3,(H,14,15)/f/h14H E95DBB7E15486FB4