InChI=1/C14H17BrN4OS/c1-14(2,3)18-13(16)21-8-10-6-12(20)19-7-9(15)4-5-11(19)17-10/h4-7H,8H2,1-3H3,(H2,16,18)/p+1/fC14H18BrN4OS/h18H,16H2/q+1 5ECCFB99B03443E8