InChI=1/C14H14N4S/c1-8-10(7-9-5-3-2-4-6-9)19-13-11(8)12(15)17-14(16)18-13/h2-6H,7H2,1H3,(H4,15,16,17,18)/f/h15-16H2 35536514AEB759A3