2-Azetidinecarboxylic acid, 1-(2,4-dinitrophenyl)-, (2S)-

CAS No. 32970-26-6

L-Proline, 1-[1,4-dioxo-4-(1-pyrrolidinyl)butyl]-, methyl ester 485836-50-8

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[4-(methylthio)-5-thiazolyl]thio]-7-oxo-, monosodium salt, (4R,5S,6S)- 738617-80-6

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[[(3R)-5-oxo-3-pyrrolidinyl]thio]-, 1-ethylpropyl ester, (4R,5S,6S)- 282732-07-4

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[4-[(cyclopropylamino)carbonyl]-5-thiazolyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, monosodium salt, (4R,5S,6S)- 738617-77-1

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-(1-fluoroethyl)-7-oxo-3-[[2-[[1-oxo-3-[[(2,2,5,5-tetramethyl-1,3-dioxan-4-yl)carbonyl]amino]propyl]amino]ethyl]sulfinyl]-, (4-nitrophenyl)methylester 106084-04-2

2,3-Butanediol, 2,3-dimethyl-1,4-bis(3,4,5-trimethoxyphenyl)- 104385-15-1

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[[(3R)-5-oxo-3-pyrrolidinyl]thio]-, cyclohexylmethyl ester, (4R,5S,6S)- 282732-11-0

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[4-(aminocarbonyl)-5-thiazolyl]thio]-6-[(1R)-1-hydroxyethyl]-7-oxo-,(4-nitrophenyl)methyl ester, (5R,6S)- 738618-69-4

L-Serine,O-[[4-[3-(4-dibenzofuranyl)-4-(1,1-dimethylethyl)-5-fluorobenzoyl]phenyl]methyl]-N-[(1,1-dimethylethoxy)carbonyl]- 888332-43-2

1-Azabicyclo[4.2.0]oct-2-ene 106134-68-3

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[1-[4-(aminocarbonyl)-2-thiazolyl]-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (4-nitrophenyl)methyl ester, (4R,5S,6S)- 429664-87-9

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[4-[(dimethylamino)carbonyl]-5-thiazolyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (4-nitrophenyl)methyl ester, (4R,5S,6S)- 738618-49-0

1-Butanol,2-[[9-(1-methylethyl)-6-[[[4-(3-pyridinyl)phenyl]methyl]amino]-9H-purin-2-yl]amino]-, (2R)- 294646-79-0

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[4-[10-(4-nitrophenyl)-6,6-dioxido-1,8-dioxo-9-oxa-6-thia-2,5,7-triazadec-1-yl]-5-thiazolyl]thio]-7-oxo-,(4-nitrophenyl)methyl ester, (4R,5S,6S)- 738618-87-6

1,4-Cyclohexadiene-1-carboxylic acid, 4-methoxy-3,6-dioxo-, methylester 38156-66-0

4-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)morpholine 897935-17-0

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[(4-cyano-5-thiazolyl)thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-,monosodium salt, (4R,5S,6S)- 738617-70-4

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-[[4-[(methoxyamino)carbonyl]-5-thiazolyl]thio]-4-methyl-7-oxo-, monosodium salt, (4R,5S,6S)- 738617-61-3

5-Pyrimidinecarboxylic acid,1,2,3,4-tetrahydro-1,6-dimethyl-4-(3-nitrophenyl)-2-oxo-, ethyl ester 219814-84-3

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-[[1-[4-[[(2-hydroxyethyl)methylamino]carbonyl]-2-thiazolyl]-3-azetidinyl]thio]-4-methyl-7-oxo-, monosodium salt,(4R,5S,6S)- 429664-20-0

1-Butanol,2-[[9-(1-methylethyl)-6-[[[4-(4-pyridinyl)phenyl]methyl]amino]-9H-purin-2-yl]amino]-, (2R)- 294646-81-4

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-(methylthio)imidazo[5,1-b]thiazol-2-yl]-7-oxo-, 2-propenyl ester, (4S,5R,6S)- 351495-91-5

arsinous acid, As,As-bis(trifluoromethyl)-, 1,1-dimethylethyl ester 1476-01-3

L-Proline, 1-[1-[N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl]-L-prolyl]- 58872-01-8

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[4-(4,5-dihydroxy-1-oxopentyl)-5-thiazolyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (4-nitrophenyl)methyl ester, (4R,5S,6S)- 738619-16-4

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-(4-methoxyphenyl)-7-oxo-,(2,2-dimethyl-1-oxopropoxy)methyl ester, (5R,6S)- 777061-47-9

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[4-[(2-hydroxyethoxy)carbonyl]-5-thiazolyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, 1-[[(cyclohexyloxy)carbonyl]oxy]ethyl ester,(4R,5S,6S)- 738618-12-7

1,4-Diazaspiro[4.5]decan-2-one, 3,3-dimethyl- 23992-95-2

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[[4-(propoxycarbonyl)-5-thiazolyl]thio]-, (4-nitrophenyl)methyl ester, (4R,5S,6S)- 738618-80-9

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[[4-[(2-thiazolylamino)carbonyl]-5-thiazolyl]thio]-, monosodium salt, (4R,5S,6S)- 738617-82-8

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[4-[(3-hydroxybutoxy)carbonyl]-5-thiazolyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, monosodium salt, (4R,5S,6S)- 738618-42-3

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[[(3R)-5-oxo-3-pyrrolidinyl]thio]-, 1-methylethyl ester, (4R,5S,6S)- 282732-06-3

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[1-[4-(aminocarbonyl)-2-thiazolyl]-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, 1-[[(1-methylethoxy)carbonyl]oxy]ethyl ester,(4R,5S,6S)- 429663-89-8

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[4-(acetylamino)-3-fluorophenyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-,(2,2-dimethyl-1-oxopropoxy)methyl ester, (5R,6S)- 777061-95-7

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-(4-methoxy-3-methylphenyl)-7-oxo-,(2,2-dimethyl-1-oxopropoxy)methyl ester, (5R,6S)- 777061-83-3

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[1-[4-(aminocarbonyl)-2-thiazolyl]-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, 1-[[(1-ethylpropoxy)carbonyl]oxy]ethyl ester,(4R,5S,6S)- 429663-91-2

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[1-[4-(aminocarbonyl)-2-thiazolyl]-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (4R,5S,6S)- 429673-40-5

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[3-chloro-4-[(4-pyridinylcarbonyl)amino]phenyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (5R,6S)- 777062-00-7

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-[[4-(methoxycarbonyl)-5-thiazolyl]thio]-4-methyl-7-oxo-, monosodium salt, (4R,5S,6S)- 738617-66-8

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[(3S,5S)-5-[4-(2-amino-2-oxoethyl)-2-thiazolyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (4R,5R,6S)- 496049-03-7

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-[[4-[[(2-methoxyethyl)amino]carbonyl]-5-thiazolyl]thio]-4-methyl-7-oxo-, monosodium salt, (4R,5S,6S)- 738617-60-2

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[(3S)-1-(4-cyano-2-thiazolyl)-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, monosodium salt, (4R,5S,6S)- 429663-65-0

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[[(3R)-5-oxo-3-pyrrolidinyl]thio]-, cyclopentyl ester, (4R,5S,6S)- 282732-10-9

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[2-[(dimethoxyphosphinothioyl)amino]ethyl]thio]-6-(1-hydroxyethyl)-7-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester 64067-03-4

L-Proline, 1-[[4-(4-oxo-1-piperidinyl)phenyl]sulfonyl]-, ethyl ester 391935-39-0

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-[[1-[4-[[[(1S,2S)-1-(hydroxymethyl)-2-methylbutyl]amino]carbonyl]-2-thiazolyl]-3-azetidinyl]thio]-4-methyl-7-oxo-,(4-nitrophenyl)methyl ester, (4R,5S,6S)- 429665-74-7

L-Proline, 1-[[4-(1-methylethoxy)phenyl]acetyl]- 105988-50-9

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[1-[4-[[(carboxymethyl)methylamino]carbonyl]-2-thiazolyl]-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, disodium salt,(4R,5S,6S)- 429664-23-3

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[4-[(2-ethoxyethoxy)carbonyl]-5-thiazolyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, monosodium salt, (4R,5S,6S)- 738618-20-7

1-Azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2R)-aminophenylacetyl]amino]-3-chloro-8-oxo-, diphenylmethylester, (6R,7S)- 874201-75-9

benzyl 4-fluoro-4-(hydroxymethyl)piperidine-1-carboxylate 240400-84-4

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-(4-methylphenyl)-7-oxo-,(2,2-dimethyl-1-oxopropoxy)methyl ester, (5R,6S)- 777061-60-6

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[[1-[4-(1-piperidinylcarbonyl)-2-thiazolyl]-3-azetidinyl]thio]-, monosodium salt, (4R,5S,6S)- 429663-95-6

1-Azabicyclo[4.2.0]oct-2-en-8-one 100642-10-2

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[4-[[(1-methylethyl)amino]carbonyl]-5-thiazolyl]thio]-7-oxo-, (4-nitrophenyl)methyl ester, (4R,5S,6S)- 738618-72-9

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[1-[4-(aminocarbonyl)-2-thiazolyl]-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester,(4R,5S,6S)- 429663-87-6

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-[[4-(hydroxymethyl)-5-thiazolyl]thio]-4-methyl-7-oxo-, monosodium salt, (4R,5S,6S)- 738617-88-4

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[(1R)-1-hydroxyethyl]-3-[[4-(methoxycarbonyl)-5-thiazolyl]thio]-7-oxo-,monosodium salt, (5R,6S)- 738618-04-7

1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[1-(4-carboxy-2-thiazolyl)-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, disodium salt, (4R,5S,6S)- 429663-39-8

Benzene, 1,1'-ethenylidenebis[4-azido- 144791-88-8