4-[(Methylsulfonyl)oxy]piperidine-1-carboxylic acid tert-butyl ester141699-59-474 % similar (2S,4R)-tert-Butyl 2-(hydroxymethyl)-4-(methylsulfonyloxy)pyrrolidine-1-carboxylate148017-07-660 % similar tert-Butyl 3-bromoazetidine-1-carboxylate1064194-10-054 % similar Hexahydropyrrolo[3,4-C]pyrrole-2-carboxylic acid tert-butyl ester141449-85-651 % similar 1,1-Dimethylethyl 3,8-diazabicyclo[3.2.1]octane-3-carboxylate201162-53-051 % similar 1,1-Dimethylethyl 3-(1-hydroxy-1-methylethyl)-1-azetidinecarboxylate1257293-79-050 % similar 1-Boc-azetidine-3-carboxylic acid142253-55-250 % similar 1-tert-Butyl 3-methyl azetidine-1,3-dicarboxylate610791-05-449 % similar 1,1-Dimethylethyl 3-(2-aminoethyl)-1-azetidinecarboxylate898271-20-049 % similar 2-Hydroxymethylmorpholine-4-carboxylic acid tert-butyl ester135065-69-948 % similar (R)-N-Boc-2-hydroxymethylmorpholine135065-71-348 % similar tert-Butyl (2S)-2-(hydroxymethyl)morpholine-4-carboxylate135065-76-848 % similar (1R,5S,6r)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexane-6-carboxylic acid1401464-07-048 % similar [1-(tert-Butoxycarbonyl)azetidin-3-yl]acetic acid183062-96-648 % similar 3-(1,1-Dimethylethyl) (1α,5α,6α)-3-azabicyclo[3.1.0]hexane-3,6-dicarboxylate927679-54-748 % similar 1,1-Dimethylethyl (3S,4S)-3-amino-4-fluoro-1-pyrrolidinecarboxylate1009075-43-747 % similar 1,1-Dimethylethyl (3S,4R)-3-amino-4-fluoro-1-pyrrolidinecarboxylate1174020-30-447 % similar Rel-1,1-dimethylethyl (3R,4R)-3-fluoro-4-hydroxy-1-pyrrolidinecarboxylate869481-93-647 % similar tert-Butyl 3-oxoazetidine-1-carboxylate398489-26-446 % similar N-(tert-Butoxycarbonyl)-2,5-dihydro-1H-pyrrole73286-70-146 % similar