p. 1259 - 1261
(1980)(benzyloxycarbonyl)-L-tryptophylglycine
benzyl N-[(1S)-2-[(2-amino-2-oxoethyl)amino]-1-(1H-indol-2-ylmethyl)-2-oxoethyl]carbamate
N-α-carbobenzoxy-L-tyrosine p-nitrophenyl ester
H-Trp-Gly-CONH2
N-benzyloxycarbonyl-L-proline p-nitrophenyl ester