| —— |
2,2-Dimethyl-propionic acid 2-((2R,3R)-2-carboxymethylsulfanyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-acetoxymethyl ester |
202919-05-9 |
C21H26N2O8S |
466.512 |
| —— |
2,2-Dimethyl-propionic acid 2-((2R,3R)-2-benzylsulfanyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-acetoxymethyl ester |
202919-02-6 |
C26H30N2O6S |
498.6 |
| —— |
2-<3-phenylacetamido-4-thiochlorocarbonyl-(3R,4R)-azetidin-2-on-1-yl>-pivaloyloxymethyl acetate |
122691-80-9 |
C20H23ClN2O7S |
470.931 |
| —— |
2,2-Dimethyl-propionic acid 2-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(2,2,2-trichloro-ethoxycarbonylmethylsulfanyl)-azetidin-1-yl]-acetoxymethyl ester |
202919-04-8 |
C23H27Cl3N2O8S |
597.901 |
| —— |
2-<3-phenylacetamido-4-ethylthiocarbonate-(3R,4R)-azetidin-2-on-1-yl>-pivaloyloxymethyl acetate |
122691-86-5 |
C22H28N2O8S |
480.539 |
| —— |
2-<3-phenylacetamido-4-benzylthiocarbonate-(3R,4R)-azetidin-2-on-1-yl>-pivaloyloxymethyl acetate |
122691-91-2 |
C27H30N2O8S |
542.61 |
| —— |
2,2-Dimethyl-propionic acid 2-[(2R,3R)-2-benzylsulfanyl-4-oxo-3-(2-thiophen-2-yl-acetylamino)-azetidin-1-yl]-acetoxymethyl ester |
202919-36-6 |
C24H28N2O6S2 |
504.628 |
| —— |
2,2-Dimethyl-propionic acid 2-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(2,2,2-trichloro-ethoxycarbonylmethanesulfonyl)-azetidin-1-yl]-acetoxymethyl ester |
202919-08-2 |
C23H27Cl3N2O10S |
629.9 |
| —— |
2,2-Dimethyl-propionic acid 2-((2R,3R)-3-amino-2-benzylsulfanyl-4-oxo-azetidin-1-yl)-acetoxymethyl ester |
202919-46-8 |
C18H24N2O5S |
380.465 |
| —— |
2,2-Dimethyl-propionic acid 2-[(2R,3R)-2-benzylsulfanyl-3-(2,6-dimethoxy-benzoylamino)-4-oxo-azetidin-1-yl]-acetoxymethyl ester |
202919-35-5 |
C27H32N2O8S |
544.626 |