InChI=1/C14H14N4S/c1-17-10-6-5-9-13(17)15-16-14-18(2)11-7-3-4-8-12(11)19-14/h3-10H,1-2H3/p+2/fC14H16N4S/h15-16H/q+2 FE195F60C117A76C