24461-61-8

8-(苯基氨基)-5-[[4-[(3-磺基苯基)偶氮]-1-萘基]偶氮]萘-1-磺基酸

76497-76-2

(6R,7S)-7-amino-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

76470-66-1

氯碳头孢

124831-39-6

(6R,7S)-4-nitrobenzyl 3-chloro-7-((R)-2-((4-methoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetamido)-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

76470-66-1

氯碳头孢

76470-65-0

(6R*,7S*)-3-chloro-7-phenylacetamido-8-oxo-1-azabicyclo[4.2.0]oct-2-en-2-carboxylic acid

76470-66-1

氯碳头孢

124594-03-2

124594-03-2

76470-66-1

氯碳头孢

124594-04-3

(6R*,7S*)-3-chloro-7-phthalylimido-8-oxo-1-azabicyclo[4.2.0]oct-2-en-2-carboxylic acid

76470-66-1

氯碳头孢

75390-24-8

p-Nitrobenzyliden-2-aminopyrimidin

76470-66-1

氯碳头孢

86686-58-0

tert-butyl (6R,7S)-7-(1,3-dioxoisoindolin-2-yl)-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

76470-66-1

氯碳头孢

40778-79-8

3-[((R)-carboxy-phenyl-methyl)-amino]-but-2-enoic acid methyl ester

76470-66-1

氯碳头孢

123932-46-7

carbacephalosporin hydrochloride

76470-66-1

氯碳头孢

124831-38-5

cis-β,4-dioxo-3-[(phenoxyacetyl)amino]-2-azetidinepentanoic acid, (4-nitrophenyl)methyl ester

76470-66-1

氯碳头孢

119892-48-7

cis-α-diazo-β,4-dioxo-3-[(phenoxyacetyl)amino]-2-azetidinepentanoic acid,(4-nitrophenyl)methyl ester

76470-66-1

氯碳头孢

124831-37-4

cis-4-oxo-3-[(phenoxyacetyl)amino]-2-azetidinepropanoic acid

76470-66-1

氯碳头孢

119892-46-5

p-nitrobenzyl 7β-[(phenoxyacetyl)amino]-3-hydroxy-1-carba-1-dethia-3-cephem-4-carboxylate

76470-66-1

氯碳头孢

99333-65-0

99333-65-0

76470-66-1

氯碳头孢

124831-36-3

N-((2R,3S)-2-(2-(furan-2-yl)ethyl)-4-oxoazetidin-3-yl)-2-phenoxyacetamide

76470-66-1

氯碳头孢