InChI=1/C13H15N5S/c1-18-6-5-16-13(18)19-12-9(11(14)15)7-8-3-2-4-10(8)17-12/h5-7H,2-4H2,1H3,(H3,14,15)/p+1/fC13H16N5S/h14-15H2/q+1 451EB7B7E2A53ACA