InChI=1/C14H15BrFN3OS/c1-19(6-11-4-9(15)8-21-11)7-14(20)18-13-3-2-10(16)5-12(13)17/h2-5,8H,6-7,17H2,1H3,(H,18,20)/p+1/fC14H16BrFN3OS/h18-19H/q+1 53E41D5F8E109BD4