—— |
p-nitrobenzyl4-<(2RS,3RS)-1-(2,4-dimethoxybenzyl)-3-(2-methyl-1,3-dioxolan-2-yl)-4-oxoazetidin-2-yl>-3-oxobutanoate |
87906-18-1 |
C27H30N2O10 |
542.543 |
—— |
2-[(2S,3R)-3-(2-methyl-1,3-dioxolan-2-yl)-4-oxoazetidin-2-yl]acetic acid |
87542-21-0 |
C9H13NO5 |
215.206 |
—— |
benzhydryl 2-[(2S,3R)-3-(2-methyl-1,3-dioxolan-2-yl)-4-oxoazetidin-2-yl]acetate |
87542-20-9 |
C22H23NO5 |
381.428 |
—— |
ethyl (3RS,5RS,6SR)-6-(2-methyl-1,3-dioxolan-2-yl)-2-oxocarbapenam-3-carboxylate |
87542-24-3 |
C13H17NO6 |
283.281 |
—— |
p-nitrobenzyl (3RS,5RS,6SR)-6-(2-methyl-1,3-dioxolan-2-yl)-2-oxocarbapenam-3-carboxylate |
87542-46-9 |
C18H18N2O8 |
390.35 |
—— |
(4-nitrophenyl)methyl 4-[(2S,3R)-3-(2-methyl-1,3-dioxolan-2-yl)-4-oxoazetidin-2-yl]-3-oxobutanoate |
87542-47-0 |
C18H20N2O8 |
392.365 |
—— |
p-nitrobenzyl (5RS,6SR)-2-(2-formylaminoethylthio)-6-(2-methyl-1,3-dioxolan-2-yl)carbapen-2-em-3-carboxylate |
87542-45-8 |
C21H23N3O8S |
477.495 |
—— |
pivaloyloxymethyl (5RS,6SR)-2-(2-formylaminoethylthio)-6-(2-methyl-1,3-dioxolan-2-yl)carbapen-2-em-3-carboxylate |
104430-16-2 |
C20H28N2O8S |
456.517 |
—— |
ethyl (5RS,6SR)-2-(2-formylaminoethylthio)-6-(2-methyl-1,3-dioxolan-2-yl)carbapen-2-em-3-carboxylate |
87542-14-1 |
C16H22N2O6S |
370.426 |