InChI=1/C14H15BrN4S/c1-19(6-11-4-9(15)8-20-11)7-14-17-12-3-2-10(16)5-13(12)18-14/h2-5,8H,6-7,16H2,1H3,(H,17,18)/p+1/fC14H16BrN4S/h18-19H/q+1 F88241EC42B51C2C