InChI=1/C11H10N6S2/c1-6-7(2)19-11-9(6)10(12-5-13-11)16-14-3-8-4-18-17-15-8/h3-5H,1-2H3,(H,12,13,16)/b14-3+/f/h16H 7952DC8EA339E255