1613482-34-0

(R)-1-Boc-4,4-difluoropyrrolidine-2-carbonitrile (2R)-N-Boc-4,4-difluoro-2-Pyrrolidinecarbonitrile tert-butyl (R)-2-cyano-4,4-difluoropyrrolidine-1-carboxylate (R)-tert-butyl 2-cyano-4,4-difluoropyrrolidine-1-carboxylate 1-Pyrrolidinecarboxylic acid, 2-cyano-4,4-difluoro-, 1,1-dimethylethyl ester, (2R)-