p. 4537 - 4550
(2007/10/02)p. 6551 - 6554
(2007/10/02)(3S,6S)-6-(Benzyloxycarbonyl-hydroxymethyl-amino)-5-oxo-hexahydro-pyrrolo[2,1-b]thiazole-3-carboxylic acid methyl ester
(2R,5S,7S)-1-aza-7-benzyloxycarbonyl(hydroxymethyl)amino-8-oxo-4-thiabicyclo<3.3.0>octane-2-carboxylic acid methyl ester
(S)-4-(Formylmethyl)-5-oxooxazolidin-3-carbonsaeure-benzylester
(4S)-3-benzyloxycarbonyl-4-carboxymethyl-1,3-oxazolidin-5-one
(4S)-4-(Chloroformyl)methyl-3-[(phenylmethoxy)carbonyl]oxazolidin-5-one
(2R,3R,5S,7S)-1-aza-3-benzyloxy-7-benzyloxycarbonylamino-8-oxo-4-thiabicyclo<3.3.0>octane-2-carboxylic acid methyl ester
(2R,3S,5S,7S)-1-aza-3-benzyloxy-7-benzyloxycarbonylamino-8-oxo-4-thiabicyclo<3.3.0>octane-2-carboxylic acid methyl ester
(2R,5S,7S)-1-aza-7-benzyloxycarbonylamino-8-oxo-4-thiabicyclo[3.3.0]octane-2-carboxamide
(5R,7S)-1-aza-7-benzyloxycarbonylamino-8-oxo-4-thiabicyclo<3.3.0>oct-ene-carboxylic acid ethyl ester
(5S,7S)-1-aza-7-benzyloxycarbonylamino-8-oxo-4-thiabicyclo<3.3.0>oct-2-ene-2-carboxylic acid methyl ester