—— |
p-nitrobenzyl 2-(4-methylthio-2-azetidinon-1-yl)-2-(4-oxo-1,3-dithietan-2-ylidene)acetate |
80898-76-6 |
C15H12N2O6S3 |
412.468 |
—— |
p-nitrobenzyl 2-[bis(acetylthio)methylidene]-2-(4-methylthio-2-azetidinon-1-yl)acetate |
80898-81-3 |
C18H18N2O7S3 |
470.548 |
—— |
(4-Nitrophenyl)methyl 2-(2-methylsulfanyl-4-oxoazetidin-1-yl)-2-(4-oxo-1,3-dithiolan-2-ylidene)acetate |
80898-96-0 |
C16H14N2O6S3 |
426.495 |
—— |
(4-Nitrophenyl)methyl 7-oxo-3-(2-oxopropylsulfanyl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
80898-93-7 |
C16H14N2O6S2 |
394.429 |
—— |
(4-Nitrophenyl)methyl 3-(2-amino-2-oxoethyl)sulfanyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
80898-95-9 |
C15H13N3O6S2 |
395.417 |
—— |
(4-Nitrophenyl)methyl 2-(4-hydroxy-4-methyl-1,3-dithiolan-2-ylidene)-2-(2-methylsulfanyl-4-oxoazetidin-1-yl)acetate |
80898-94-8 |
C17H18N2O6S3 |
442.538 |