| —— |
(5R,6S)-3-Aminosulfanyl-6-((R)-1-hydroxy-ethyl)-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester |
143364-62-9 |
C11H14N2O4S2 |
302.375 |
| —— |
(3S,4R)-1-(allyloxycarbonyl)methyl-3-(((R)-1-t-butyldimethylsilyloxy)-ethyl)-4-phenoxy(thiocarbonyl)thio-2-azetidinone |
88035-33-0 |
C23H33NO5S2Si |
495.736 |
| —— |
(5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-thioxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid allyl ester |
87131-55-3 |
C11H13NO4S2 |
287.361 |
| —— |
[(3S,4R)-3-((R)-1-Hydroxy-ethyl)-2-oxo-4-phenoxythiocarbonylsulfanyl-azetidin-1-yl]-acetic acid allyl ester |
143364-61-8 |
C17H19NO5S2 |
381.474 |