InChI=1/C15H17N5S/c1-7-5-4-6-8(2)11(7)21-14-9(3)10-12(16)18-15(17)20-13(10)19-14/h4-6H,1-3H3,(H5,16,17,18,19,20)/p+1/fC15H18N5S/h19-20H,16-17H2/q+1 D8ADDDD6EB8463F6