944937-79-5 
 
(1R,2S,4R,5S,6S,7S)-methyl-7-(2-chloro-5-fluoropyrimidin-4-yl)aminotricyclo3.2.2.0.2,4nonane-6-carboxylate 
 
(1R,2S,4R,5S,6S,7S)-methyl-7-(2-{6-cyano-1H-pyrrolo3,2-bpyridin-1-yl}-5-fluoropyrimidin-4-yl)aminotricyclo3.2.2.02,4nonane-6-carboxylate