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4-tert-Butyl hydrogen L-aspartate3057-74-742 % similar (2R)-2-Amino-4-(tert-butoxy)-4-oxobutanoic acid64960-75-442 % similar 1,1-Dimethylethyl N-[(1S)-1-(hydroxymethyl)-2-methylpropyl]carbamate79069-14-042 % similar (2S)-5-(((tert-Butoxy)carbonyl)amino)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pentanoic acid109425-55-042 % similar N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester111652-20-142 % similar [1-(tert-Butoxycarbonyl)piperidin-4-yl]acetic acid157688-46-542 % similar Boc-L-beta-homovaline183990-64-942 % similar Boc-asp-otbu34582-32-642 % similar Fmoc-L-glutamic acid 5-tert-butyl ester71989-18-942 % similar (R)-4-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoic acid77004-75-242 % similar Boc-tyr(2-br-Z)-OH47689-67-842 % similar N-[(1,1-Dimethylethoxy)carbonyl]-1-[(4-methylphenyl)sulfonyl]-D-histidine69541-68-042 % similar 3-(tert-Butoxy)-3-oxopropanoic acid40052-13-941 % similar Di-tert-butyl-iminodicarboxylate51779-32-941 % similar O-(1,1-Dimethylethyl)-N-[(phenylmethoxy)carbonyl]-L-tyrosine5545-54-041 % similar (3R)-(+)-3-(tert-Butoxycarbonylamino)pyrrolidine122536-77-041 % similar 1,1-Dimethylethyl N-(3-endo)-8-azabicyclo[3.2.1]oct-3-ylcarbamate132234-69-641 % similar 1,1-Dimethylethyl N-[(1S,3R)-3-hydroxycyclopentyl]carbamate167465-99-841 % similar (R)-(+)-2-(BOC-Amino)-1,4-butanediol397246-14-941 % similar 1,1-Dimethylethyl N-[trans-4-(2-hydroxyethyl)cyclohexyl]carbamate917342-29-141 % similar