p. 2599 - 2608
(2007/10/02)1-phenyl-1-(1-benzyl-1H-tetrazol-5-yl)hydrazine hydrobromide
N-benzyloxycarbonyl-O-t-butyl-L-serine
benzyl
(S)-2-Benzyloxycarbonylamino-3-hydroxy-propionic acid 4-oxo-4H-benzo[d][1,2,3]triazin-3-yl ester
2(S)-amino-3-hydoxy-N-<2-oxo-1-<(phenyl)(1H-tetrazol-5-yl)amino>-3(S)-azetidinyl>propionamide
2(S)-amino-N-<2-oxo-1-<(phenyl)(1H-tetrazol-5-yl)amino>-3(S)-azetidinyl>pentamide
3(S)-<2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetamido>-1-<(phenyl)(1H-tetrazol-5-yl)amino>-2-azetidinone
benzyl-<2-hydoxy-1(S)-<<2-oxo-1-<(phenyl)(1H-tetrazol-5-yl)amino>-3(S)-azetidinyl>carbamoyl>ethyl>carbamate
benzyl<1(S)-<<2-oxo-1-<(phenyl)(1H-tetrazol-5-yl)amino>-3(S)-azetidinyl>carbamoyl>butyl>carbamate