| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | <4S,5R,6S(R)>-3-(hydroxymethyl)-6-<1-<(tert-butyldimethylsilyl)oxy>ethyl>-7-oxo-4-thia-1-azabicyclo<3.2.0>hept-2-enecarboxylic acid 2-allyl ester | 88585-78-8 | C18H29NO5SSi | 399.583 | 
| —— | allyl (5R,6S)-2-acetoxymethyl-6-<(1R)-1-trimethylsiloxyethyl>penem-3-carboxylate | 116431-12-0 | C17H25NO6SSi | 399.54 | 
| —— | allyl (5R,6S)-2-butyryloxymethyl-6-<(1R)-1-trimethylsiloxyethyl>penem-3-carboxylate | 116431-13-1 | C19H29NO6SSi | 427.594 |