中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (6S)-7t-amino-3-methyl-8-oxo-(6rH)-4-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester | 75767-11-2 | C15H16N2O4 | 288.303 |
—— | benzyl cis-7-azido-3-methyl-2-iso-oxacephem-4-carboxylate | 75767-10-1 | C15H14N4O4 | 314.301 |
—— | (Z)-2-((2S,3S)-3-Azido-2-methanesulfonyloxymethyl-4-oxo-azetidin-1-yl)-3-hydroxy-but-2-enoic acid benzyl ester | 67315-35-9 | C16H18N4O7S | 410.408 |
—— | (2R,3S)-2-((2S,3S)-3-Azido-2-methanesulfonyloxymethyl-4-oxo-azetidin-1-yl)-3-(tert-butyl-dimethyl-silanyloxy)-butyric acid benzyl ester | 75748-42-4 | C22H34N4O7SSi | 526.686 |
—— | (2R,3S)-2-((2S,3S)-3-Azido-2-hydroxymethyl-4-oxo-azetidin-1-yl)-3-(tert-butyl-dimethyl-silanyloxy)-butyric acid benzyl ester | 75748-43-5 | C21H32N4O5Si | 448.594 |
—— | (2R,3S)-2-((2S,3S)-3-Azido-2-methanesulfonyloxymethyl-4-oxo-azetidin-1-yl)-3-hydroxy-butyric acid benzyl ester | 75748-41-3 | C16H20N4O7S | 412.423 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (+)-3-methyl-7-phenyl-acetamido-O-2-isocephem | 75767-13-4 | C16H16N2O5 | 316.313 |