2-((tert-Butoxycarbonyl)amino)-3-ethoxy-3-oxopropanoic acid137401-45-7100 % similar (1r,3r)-3-(((tert-Butoxy)carbonyl)amino)cyclobutane-1-carboxylic acid1008773-79-253 % similar (S)-tert-Butoxycarbonylamino-cyclopropyl-acetic acid155976-13-953 % similar Boc-D-alpha-T-butylglycine124655-17-052 % similar (R)-2-((tert-Butoxycarbonyl)amino)-4,4-dimethylpentanoic acid112695-98-452 % similar Boc-L-aspartic acid 4-tert-butyl ester1676-90-052 % similar (R)-tert-Butyl (2-oxooxetan-3-yl)carbamate126330-77-651 % similar Boc-L-cyclopentylglycine109183-72-451 % similar N-Boc-(S)-2-amino-3-hydroxy-3-methylbutanoic acid102507-13-150 % similar Boc-L-3,3-diphenylalanine138662-63-250 % similar Boc-D-glu(otbu)-oh104719-63-349 % similar (1S,4R)-(-)-4-(Boc-amino)-2-cyclopentene-1-carboxylic acid151907-79-849 % similar (+)-(1R,4S)-N-Boc-4-aminocyclopent-2-enecarboxylic acid151907-80-149 % similar Boc-D-allylglycine170899-08-849 % similar Boc-beta-cyclohexyl-D-alanine monohydrate127095-92-548 % similar Boc-D-leu-oh H2O200937-17-348 % similar Boc-D-thr(tbu)-oh201217-86-948 % similar Boc-D-lys-oh106719-44-247 % similar Boc-D-alg(boc)2-oh1931922-99-447 % similar (2S)-2,6-Bis((((tert-butoxy)carbonyl)amino))hexanoic acid2483-46-747 % similar