—— |
(5R,6S)-6-bromo-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester |
623564-16-9 |
C13H9BrN2O5S |
385.195 |
—— |
para-nitrobenzyl (5R,6S)-6-bromopenem-3-carboxylate |
—— |
C13H9BrN2O5S |
385.195 |
—— |
p-nitrobenzyl (5R,6S)-6-bromo-6-[(R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
—— |
C15H13BrN2O6S |
429.248 |
—— |
p-nitrobenzyl (5R)-6-bromo-6-[1-hydroxy-2-methylpropyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
—— |
C18H19BrN2O6S |
471.329 |
—— |
p-nitrobenzyl (5R)-6-bromo-6-(1-hydroxy-3-phenylallyl)-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
—— |
C22H17BrN2O6S |
517.357 |
—— |
p-nitrobenzyl (5R,6S)-6-bromo-6-[(R)-hydroxy(phenyl)methyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
—— |
C20H15BrN2O6S |
491.319 |
—— |
p-nitrobenzyl (5R)-6-bromo-6-[hydroxy-(thiazol-2-yl)methyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
—— |
C17H12BrN3O6S2 |
498.335 |
—— |
p-nitrobenzyl (5R,6S)-6-bromo-6-[(R)-hydroxy-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)methyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
769937-24-8 |
C19H15BrN4O6S2 |
539.387 |
—— |
p-nitrobenzyl (5R,6S)-6-bromo-6-[(S)-hydroxy-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)methyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
623906-15-0 |
C19H15BrN4O6S2 |
539.387 |
—— |
p-nitrobenzyl (5R,6S)-6-bromo-6-[(S)-(p-nitrobenzoyloxy)-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)methyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
—— |
C26H18BrN5O9S2 |
688.493 |