InChI=1/C16H16N4O2S/c1-10(2)8-12(21)18-16-19-13(11-6-4-3-5-7-11)14(23-16)15-17-9-22-20-15/h3-7,9-10H,8H2,1-2H3,(H,18,19,21)/f/h18H F8442BDD3463602B