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Categorie sulla base cepham: acetyl acetylamino acid alanyl alpha amino aminoadipamido aminocarbonyl aminophenylacetyl aminothiazole benzhydryl beta bromoacetylamino carbonyl carboxy carboxylate carboxylateido carboxylic carboxymethyl chlorormethyl dichlorophenyl didehydro dioxohexyl dioxopiperazin diphenylmethyl ester ethoxybenzyl ethyl formylamino furoyl gcle guanidino hydrochloride hydroxy hydroxybenzylidene hydroxyimino hydroxymethyl hydroxyphenyl imidazo iodide mesyloxy methoxy methoxyimino methyl methylen methylene methylthio methylthiomethyl nitrobenzyl nitrophenylmethyl ornithyl oxide oxobutyl oxoethyl oxopentyl penam phenoxyacetamido phenyl phenylacetamide phenylacetamido phenylacetyl phenylalanyl propenyl pyridazin pyridine pyridinium salt seryl sodium sulfo tetrazol tetrazole thiadiazol thiadiazole thienyl thio thiomethyl valyl valylamino ycin ylthio

nome IUPAC

CAS

EINECS

Formula

38429-35-5

O-Sulfocephamycin b

34279-78-2

3'-Hydroxycephamycin b

56083-50-2

2,3-di-Exo-methylencepham

80366-21-8

7-Amino-3-hydroxycepham-4-carboxylic acid

68403-70-3

C₇H₁₀N₂O₄S

(7R)-7-Amino-3-methylcepham-2-ene-4-carboxylic acid

56487-68-4

C₈H₁₀N₂O₃S

Benzhydryl 3-hydroxy-7-(phenylacetamido)cepham-4-carboxylate

51762-51-7

4-Nitrobenzyl 3-methylene-7-(phenoxyacetamido)cepham-4-carboxylate 5-oxide

63427-57-6

1-[((7R)-7-Amino-4-carboxy-3,4-didehydrocepham-3-yl)methyl]pyridinium iodide

100988-63-4

7 beta-(5-aminoadipamido)-3 beta-hydroxy-3 alpha-methylcepham-4 alpha-carboxylic acid

79495-65-1

Diphenylmethyl (7R)-3-(mesyloxy)-7-(phenylacetamido)-3,4-didehydrocepham-4-carboxylate

92096-37-2

Diphenylmethyl (7R)-7-amino-3-(mesyloxy)-3,4-didehydrocepham-4-carboxylate hydrochloride

127111-98-2

7-Phenylacetamide-3-chlorormethyl-3-cepham-4-carboxylic acid P-m-ethoxybenzyl ester (GCLE)

104146-10-3

C₂₄H₂₃ClN₂O₅S

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-methylcepham-3-ene-4-carboxylic acid

34279-69-1

1-[((7R)-7-amino-4-carboxy-3,4-didehydrocepham-3-yl)methyl]-1H-imidazo[1,2-b]pyridazin-4-ium iodide

197897-11-3

C₁₄H₁₄N₅O₃S.I

(7R)-7β-[[(R)-5-amino-5-carboxy-1-oxopentyl]amino]-3-(methylthiomethyl)cepham-3-ene-4-carboxylic acid

60890-86-0

7β-[(2-hydroxybenzylidene)amino]-3-(hydroxymethyl)cepham-3-ene-4-carboxylic acid diphenylmethyl ester

90467-27-9

2-[[(7R)-7-[[(R)-2-Phenyl-2-hydroxy-1-oxoethyl]amino]-4-carboxycepham-3-en-3-yl]methylthio]pyridine 1-oxide

56369-20-1

(7S)-7-(Bromoacetylamino)-7-methoxy-3-[[(1-methyl-1H-tetrazole-5-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

61807-78-1

(1S,4R,6R,7R)-(4-Nitrophenylmethyl)3-methylene-1-oxo-7-phenylacetamido-cepham-4-carboxylateido-penam-3-carboxylate

76109-32-5

(7S)-7-[(4-Carboxy-1-oxobutyl)amino]-7-methoxy-3-[[(1,3,4-thiadiazol-2-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

64219-29-0

3-[[(5-Methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-7β-[[(R)-aminophenylacetyl]amino]cepham-3-ene-4-carboxylic acid

32832-19-2

(7S)-7-[(4-Carboxy-1-oxobutyl)amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

64219-27-8

7β-[[[(Z)-hydroxyimino]phenylacetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

61606-60-8

(7S)-7-[(4-Carboxy-1-oxobutyl)amino]-7-methoxy-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

64219-28-9

(6R)-7β-[[[(2,5-dichlorophenyl)thio]acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

50368-34-8

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[(1,3,4-thiadiazol-2-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

34279-72-6

(7S)-7-[(4-Carboxy-1-oxobutyl)amino]-7-methoxy-3-[[[(E)-3-(4-hydroxyphenyl)-1-oxo-2-propenyl]oxy]methyl]cepham-3-ene-4-carboxylic acid

80458-10-2

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

75765-20-7

(7S)-7-[(4-Carboxy-1-oxobutyl)amino]-7-methoxy-3-[[[5-[(carboxymethyl)thio]-1,3,4-thiadiazol-2-yl]thio]methyl]cepham-3-ene-4-carboxylic acid

64219-26-7

(7R)-7-[[(R)-[[[(2-Furoyl)amino]carbonyl]amino]phenylacetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]cepham-3-ene-4-carboxylic acid

98048-76-1

(7R)-3-[(1-Methyl-1H-tetrazol-5-ylthio)methyl]-7-[[[[N-[(guanidino)carbonyl]-L-phenylalanyl]amino]phenylacetyl]amino]cepham-3-ene-4-carboxylic acid

56779-66-9

(6R)-7β-[[(S)-[(aminocarbonyl)amino](2-thienyl)acetyl]amino]-7α-methoxy-3-[(1-methyl-1H-tetrazol-5-yl)thiomethyl]cepham-3-ene-4-carboxylic acid

65700-47-2

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[[5-[(carboxymethyl)thio]-1,3,4-thiadiazol-2-yl]thio]methyl]cepham-3-ene-4-carboxylic acid

75705-49-6

(7R)-3-[(5-Methyl-1,3,4-thiadiazole-2-yl)thiomethyl]-7β-[(Z)-(2-aminothiazole-4-yl)(methoxyimino)acetylamino]cepham-3-ene-4-carboxylic acid sodium salt

65052-72-4

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[[6-amino-3-hydroxy-4-(l-ornithyl-L-valylamino)-1,6-dioxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid

99332-96-4

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[[6-amino-3-hydroxy-4-(l-alanyl-L-seryl-L-ornithyl-L-valylamino)-1,6-dioxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid

99313-75-4

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[[6-amino-3-hydroxy-4-(l-ornithyl-L-valyl-L-ornithyl-L-valylamino)-1,6-dioxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid

99313-74-3

(7R)-3-[[(1,3,4-Thiadiazol-2-yl)thio]methyl]-7-formylamino-7β-[[(4-hydroxyphenyl)[[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]acetyl]amino]cepham-3-ene-4-carboxylic acid sodium salt

137624-13-6

(7S)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[[6-amino-3-hydroxy-4-(l-seryl-L-ornithyl-L-valyl-L-ornithyl-L-valylamino)-1,6-dioxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid

99332-95-3

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