| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | 2-[(2S,3S)-3-azido-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-4-oxoazetidin-1-yl]-N-[(4-nitrophenyl)methyl]acetamide | 128791-74-2 | C19H28N6O5Si | 448.554 | 
| —— | ((2S,3S)-3-Azido-2-hydroxymethyl-4-oxo-azetidin-1-yl)-acetic acid 4-nitro-benzyl ester | 192517-58-1 | C13H13N5O6 | 335.276 | 
| —— | p-nitrobenzyl (2S,3S)-3-azido-2-(tert-butyldimethylsiloxymethyl)-4-oxoazetidine-1-acetate | 128791-75-3 | C19H27N5O6Si | 449.539 | 
| —— | p-nitrobenzyl (2S,3S)-2-hydroxymethyl-4-oxo-3-(phenylacetamido)azetidine-1-acetate | 128791-76-4 | C21H21N3O7 | 427.414 | 
| —— | [(2S,3S)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-acetic acid 4-nitro-benzyl ester | 192517-62-7 | C27H35N3O7Si | 541.676 | 
| —— | p-nitrobenzyl (2S,3S)-2-(imidazol-1-yl)carbonyloxymethyl-4-oxo-3-(phenylacetamido)azetidine-1-acetate | 128791-77-5 | C25H23N5O8 | 521.486 |