(1R,2S,3R,4R)-5-((3-aminophenylsulfonamido)methyl)-3-(2-chloro-5-fluoro-pyrimidin-4-ylamino)bicyclo[2.2.1]heptane-2-carboxamide

(1R,2S,3R,4R)-3-(2-chloro-5-fluoropyrimidin-4-ylamino)-5-((3-(3-nitrophenyl)ureido)methyl)bicyclo[2.2.1]heptane-2-carboxamide

(1R,2S,3R,4R)-3-(2-chloro-5-fluoropyrimidin-4-ylamino)-5-((3-nitrophenyl-sulfonamido)methyl)bicyclo[2.2.1]heptane-2-carboxamide

(1S,2R,4S,5S,6R)-5-(aminocarbonyl)-6-[(2-chloro-5-fluoropyrimidin-4-yl)amino]bicyclo[2.2.1]hept-2-yl (5-amino-2-fluorophenyl)acetate

(11S,12R,13S,14S,16R)-35,54-difluoro-7-oxo-8-oxa-2,4-diaza-3(4,2)-pyrimidina-1(2,6)-bicyclo[2.2.1]heptana-5(1,3)-benzenacyclooctaphane-13-carboxamide