InChI=1/C13H17N5S/c1-8-3-4-9(2)10(5-8)6-19-7-11-16-12(14)18-13(15)17-11/h3-5H,6-7H2,1-2H3,(H4,14,15,16,17,18)/f/h14-15H2 89D4F467F0A7301F