InChI=1/C18H16N4S/c1-12-5-3-6-13(2)17(12)21-18-15-9-19-11-22(15)14(10-20-18)16-7-4-8-23-16/h3-11H,1-2H3,(H,20,21)/f/h21H A9E6242B3AA7F04E