Boc-L-beta-homovaline183990-64-9100 % similar Boc-L-beta-homoleucine132549-43-063 % similar Boc-1,4-trans-acha-oh189153-10-460 % similar (S)-N-Boc-3-amino-3-phenylpropanoic acid103365-47-555 % similar (R)-N-Boc-3-amino-3-phenylpropanoic acid161024-80-255 % similar (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpentanoic acid172695-33-954 % similar tert-Butyl ((1R,2S)-2-fluorocyclopropyl)carbamate127199-16-050 % similar Boc-glu-nh218800-74-350 % similar Boc-(S)-3-amino-4-(2-thienyl)-butyric acid190190-47-749 % similar (R)-2-((tert-Butoxycarbonyl)amino)-4,4-dimethylpentanoic acid112695-98-449 % similar Boc-L-aspartic acid 4-tert-butyl ester1676-90-049 % similar (1r,3r)-3-(((tert-Butoxy)carbonyl)amino)cyclobutane-1-carboxylic acid1008773-79-247 % similar (S)-tert-Butoxycarbonylamino-cyclopropyl-acetic acid155976-13-947 % similar (3R)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]butanoic acid159991-23-847 % similar [1-(tert-Butoxycarbonyl)azetidin-3-yl]acetic acid183062-96-647 % similar Boc-11-aminoundecanoic acid10436-25-646 % similar (S)-3-((tert-Butoxycarbonyl)amino)-4-(4-nitrophenyl)butanoic acid127106-71-246 % similar N-Alpha-tert-Butyloxycarbonylaspartic acid beta-fluorenylmethyl ester129046-87-346 % similar Boc-D-alpha-T-butylglycine124655-17-045 % similar 2-((tert-Butoxycarbonyl)amino)-3-ethoxy-3-oxopropanoic acid137401-45-745 % similar