132.5-133'132-134'1 a The peptide bond was produced at the point indicated by a vertical stroke in the accompanying designations. Cf. Section B of this Table. This is the Anderson test [ref. 21; in addition to the L-tripeptide, 2.2% of Z. GIY. DL-Phe. Gly. OEt was obtained. Cf. Section A of this Table. GW Anderson and RW Young, J. Am. Chem. SOC., 74, 5307 (1952). f JC Sheehan and JJ Hlavka, J. Org. Chem., 21, 439 (1956). 0 JR Vaughan, Jr., and RL
