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tert-Butyl 4,7-diazaspiro(2.5)octane-4-carboxylate674792-08-644 % similar (R)-2-((tert-Butoxycarbonyl)(methyl)amino)-3-methylbutanoic acid89536-85-644 % similar 4-[(1,1-Dimethylethoxy)carbonyl]-α-phenyl-1-piperazineacetic acid347186-49-644 % similar tert-Butyl octahydropyrrolo(3,4-c)pyrrole-2-carboxylate141449-85-643 % similar tert-Butyl (2R,6S)-2,6-dimethylpiperazine-1-carboxylate180975-66-043 % similar cis-2-Boc-hexahydropyrrolo[3,4-C]pyrrole250275-15-143 % similar 3-Boc-3-methylaminoazatidine577777-20-943 % similar tert-Butyl (2S)-2-carbamothioylpyrrolidine-1-carboxylate101410-18-843 % similar 2-((2R)-1-((tert-Butoxy)carbonyl)pyrrolidin-2-yl)acetic acid101555-60-643 % similar 1-tert-Butyl 2-methyl piperidine-1,2-dicarboxylate167423-93-043 % similar (S)-2-(1-BOC-2-pyrrolidinyl)acetic acid56502-01-343 % similar (1S,4S)-2-Boc-2,5-diazabicyclo[2.2.1]heptane113451-59-543 % similar tert-Butyl 2,5-diazabicyclo[2.2.1]heptane-2-carboxylate hydrochloride134003-84-243 % similar tert-Butyl 2-(hydroxymethyl)pyrrolidine-1-carboxylate170491-63-143 % similar 2,5-Diaza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester198989-07-043 % similar Boc-MeTyr(tBu)-OH66638-37-743 % similar (S)-(-)-1-Boc-2-pyrrolidinemethanol69610-40-843 % similar N-(tert-Butoxycarbonyl)-D-prolinol83435-58-943 % similar Boc-D-1,2,3,4-tetrahydronorharman-3-carboxylic acid123910-26-943 % similar N-Alpha-(t-Butyloxycarbonyl)-1,2,3,4-tetrahydronorharman-L-3-carboxylic acid66863-43-243 % similar