InChI=1/C18H18BrFN6/c1-11-8-13(12(2)26(11)15-6-4-14(19)5-7-15)9-23-25-18-22-10-16(20)17(21-3)24-18/h4-10H,1-3H3,(H2,21,22,24,25)/b23-9+/f/h21,25H 49F5C4B940C7FE59