InChI=1/C18H15N5O2S/c1-12-19-16(23(24)25)17(22(12)11-13-7-3-2-4-8-13)26-18-20-14-9-5-6-10-15(14)21-18/h2-10H,11H2,1H3,(H,20,21)/f/h20H 5F76B4C64A3965E8