又白又嫩毛又多15p,最近的中文字幕视频完整,一本一道久久a久久精品综合

: Check Encyclopedia

(6R)-3-[(dimethyl-thiocarbamoylsulfanyl)-methyl]-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 1055-69-2 Formula : C17H19N3O4S4 Molecular Weight. : 457.61 Check Encyclopedia

Synonyms : (6R,7R)-3-Dimethylthiocarbamoylsulfanylmethyl-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; S-<4-Carboxy-7,2'-thienylacetaminoceph-3-em-3-ylmethyl>-N,N-dimethyldithiocarbamat; S-<4-Carboxy-7,2'-thienylacetaminoceph-3-em-3-ylmethyl>-N,N-dimethyl-dithiocarbamat;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

sodium,(6R,7R)-7-[[2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CAS No. : 42284-83-3 Formula : C16H16N3NaO5S Molecular Weight. : 385.37 Check Encyclopedia

Synonyms : EINECS 255-750-3; Cefadroxil sodium;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R,7R)-7-[(2-hydroxy-2-phenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 59684-59-2 Formula : C16H16N2O5S Molecular Weight. : 348.374 Check Encyclopedia

Synonyms : A1-226;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R,7R)-3-(((3-carboxy-4-nitrophenyl)thio)methyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 80072-86-2 Formula : C21H17N3O8S3 Molecular Weight. : 535.57 Check Encyclopedia

Synonyms :

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

(6S,7S)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[4-(1,3-oxazol-2-yl)pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,dihydrate

CAS No. : 102253-69-0 Formula : C22H23N7O8S2 Molecular Weight. : 577.59 Check Encyclopedia

Synonyms :

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

cefditoren

CAS No. : 104145-95-1 Formula : C19H18N6O5S3 Molecular Weight. : 506.578 Check Encyclopedia

Synonyms : [6R-[3(Z),6a,7b(Z)]]-7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-carboxylic acid; 2(3H)-Furanone,3-[1-[(4-chlorophenyl)amino]ethylidene]dihydro-,(Z); (6R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(Z)-2-(4-methyl-1,3-thiazol-5-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 3-[(Z)-1-(4-chloro-anilino)-ethylidene]-dihydro-furan-2-one; Cefditoren acid; 3-[1-(4-chloroanilino)ethylidene]dihydro-2(3H)-furanone; 3-[(Z)-2-(4-methyl-5-thiazolyl)vinyl]-7-[(Z)-(2-aminothiazolyl-4-yl)-2-(methoxyimino)acetamido]-3-cephem-4-carboxylic acid;

Supplier : All (18) China Suppliers (9) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	10g	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1kg	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(4-nitrophenyl)methyl (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,hydrochloride

CAS No. : 52602-94-5 Formula : C15H16ClN3O5S Molecular Weight. : 385.823 Check Encyclopedia

Synonyms : EINECS 258-035-4;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

ceftazidime

CAS No. : 72558-82-8 Formula : C22H22N6O7S2 Molecular Weight. : 546.576 Check Encyclopedia

Synonyms : Fortaz; Fortum; Ceptaz; 1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino] acetyl] amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0] oct-2-en-3-yl]methyl]pyridinum hydroxide inner salt; caftazidime; Fortam; Panzid; cephthazidime; sn401; caz; Ceftazidine; Biotum;

Supplier : All (120) China Suppliers (79) Price Available (20) Contractor (29)

Recommended Supplier	Purity	Lead Time	Packing	Price
Baoji Guokang Bio-Technology Co., Ltd	98%	5Day (s)	25kg	$1500
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	contains ca. 10% Na2CO3	30Day (s)	25g/瓶	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	99%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R,7R)-3-(acetyloxymethyl)-7-[[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 36920-48-6 Formula : C21H18ClN3O7S Molecular Weight. : 491.902 Check Encyclopedia

Synonyms : Glaxo 291/1; Cephalosporin 291/1; (6R)-3-acetoxymethyl-7t-[3-(2-chloro-phenyl)-5-methyl-isoxazole-4-carbonylamino]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefoxazolum; Cephoxazole; Cefoxazolum [INN-Latin]; Cefoxazole; Cefoxazol [INN-Spanish]; Cefoxazol; Cephoxazol;

Supplier : All (6) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	97%	7Day (s)	1kg	Request For Qutation
Ibookbio	96%	7Day (s)	500g	Request For Qutation
Chemos GmbH	96%	7Day (s)	100g	Request For Qutation
Glentham Life Sciences	96%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R)-7-[[(2S)-5-[acetyl(hydroxy)amino]-2-aminopentanoyl]-[(1S)-2-[bis[(2S)-5-[acetyl(hydroxy)amino]-2-aminopentanoyl]amino]-1-(4-hydroxyphenyl)-2-oxoethyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 124620-50-4 Formula : C37H52ClN9O14 Molecular Weight. : 882.314 Check Encyclopedia

Synonyms : Glaxo 291/1; Cephalosporin 291/1; (6R)-3-acetoxymethyl-7t-[3-(2-chloro-phenyl)-5-methyl-isoxazole-4-carbonylamino]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefoxazolum; Cephoxazole; Cefoxazolum [INN-Latin]; Cefoxazole; Cefoxazol [INN-Spanish]; Cefoxazol; Cephoxazol;

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Ibookbio	96%	7Day (s)	10g	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R)-7-[[(2S)-5-[acetyl(hydroxy)amino]-2-aminopentanoyl]-[(1S)-2-[bis[(2S)-5-[acetyl(hydroxy)amino]-2-aminopentanoyl]amino]-2-oxo-1-phenylethyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 124650-78-8 Formula : C37H52ClN9O13 Molecular Weight. : 866.314 Check Encyclopedia

Synonyms : Glaxo 291/1; Cephalosporin 291/1; (6R)-3-acetoxymethyl-7t-[3-(2-chloro-phenyl)-5-methyl-isoxazole-4-carbonylamino]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefoxazolum; Cephoxazole; Cefoxazolum [INN-Latin]; Cefoxazole; Cefoxazol [INN-Spanish]; Cefoxazol; Cephoxazol;

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

diisopropylamine 7-((2-(2-(2-(tert-butoxy)-2-oxoethyl)thiazol-4-yl)-1-oxidopent-2-en-1-ylidene)amino)-3-((iminooxidomethoxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CAS No. : 153012-37-4 Formula : C29H43N5O8S2 Molecular Weight. : 653.81 Check Encyclopedia

Synonyms :

Supplier : All (25) China Suppliers (22) Price Available (1) Contractor (5)

Recommended Supplier	Purity	Lead Time	Packing	Price
Win-Win Chemical CO., Limited	98%	3Day (s)	10g/瓶	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Shandong Sihuan Pharmaceutical Co., Ltd.	99%	IN STOCK	100kg	Request For Qutation
Career Henan Chemical Co	98%	2-3Day (s)	1kg	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

CAS No. : 79750-46-2 Formula : C16H17N3O4S Molecular Weight. : 347.389 Check Encyclopedia

Synonyms : | currency2-Cephalexin; Cephalexin Impurity F;

Supplier : All (4) China Suppliers (3) Price Available (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Career Henan Chemical Co	0.98	3Day (s)	2g	Request For Qutation
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd	96%	7Day (s)	25kg	Request For Qutation
NE Scientific Natick Innovation Center	99%	7Day (s)	5mg	Request For Qutation

More Suppliers

: Check Encyclopedia

methyl (Z,7E)-7-[(2R)-4-chloro-2-hydroxy-2-[(Z)-oct-2-enyl]-5-oxocyclopent-3-en-1-ylidene]hept-5-enoate

CAS No. : 100295-81-6 Formula : C21H29ClO4 Molecular Weight. : 380.906 Check Encyclopedia

Synonyms : methyl 9-oxo-10-chloro-12R-hydroxy-5Z,7E,10Z,13Z-prostatetraenoate-cyclo[8,12]; Prosta-5,7,10,14-tetraen-1-oic acid,10-chloro-12-hydroxy-9-oxo-,methyl ester,(5Z,7E,14Z);

Supplier : All (2) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	3Day (s)	100g	Request For Qutation
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R)-7t-(2-benzylsulfanyl-acetylamino)-3-[(dimethyl-thiocarbamoylsulfanyl)-methyl]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 987-69-9 Formula : C20H23N3O4S4 Molecular Weight. : 497.674 Check Encyclopedia

Synonyms : S-<7-Benzylmercaptoacetamino-4-carboxyceph-3-em-3-ylmethyl>-N,N-dimethyldithiocarbamat; S-<7-Benzylmercaptoacetamino-4-carboxy-ceph-3-em-3-ylmethyl>-N,N-dimethyldithiocarbamat; (6R,7R)-7-(2-Benzylsulfanyl-acetylamino)-3-dimethylthiocarbamoylsulfanylmethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R)-3-methyl-8-oxo-7t-(2-tetrazol-1-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 56842-77-4 Formula : C11H12N6O4S Molecular Weight. : 324.316 Check Encyclopedia

Synonyms : 7-[1-(1H)-Tetrazolylacetamido]-desacetoxycephalosporansaeure; CEFAZOLIN IMPURITY C;

Supplier : All (6) China Suppliers (5) Price Available (1) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
Career Henan Chemical Co	0.98	3Day (s)	2g	Request For Qutation
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation
SHENZHEN HONGCAI BIO-TECHNOLOGY	99.92%	7Day (s)	1mg	Request For Qutation
TLC PharmaChem., Inc.	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R,7R)-3-(carbamoyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 37051-05-1 Formula : C15H15N3O6S2 Molecular Weight. : 397.426 Check Encyclopedia

Synonyms : EINECS 253-324-1;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(6R,7R)-3-methyl-5,8-dioxo-7-[(2-phenylacetyl)amino]-5λ<sup>4</sup>-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 49586-46-1 Formula : C16H16N2O5S Molecular Weight. : 348.374 Check Encyclopedia

Synonyms : EINECS 256-391-5;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-5,6,7,8-tetrahydro-quinolinium inner salt

CAS No. : 84957-30-2 Formula : C23H24N6O5S2 Molecular Weight. : 528.604 Check Encyclopedia

Synonyms : 7-[[2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-[[(5,6,7,8-tetrahydroquinolinium)-1-yl]methyl]cepham-3-ene-4-carboxylate; Cobactan.(R). LC; HR-111V; cefquinome; Cobactan.(R). DC;

Supplier : All (46) China Suppliers (31) Price Available (5) Contractor (9)

Recommended Supplier	Purity	Lead Time	Packing	Price
Baoji Guokang Bio-Technology Co., Ltd	99%	5Day (s)	1kg	$1100
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Struchem Co., Ltd.	95%	5Day (s)	10g/瓶	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	99%	7Day (s)	25kg	Request For Qutation
Hangzhou Bingochem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium chloride monohydrochloride

CAS No. : 73547-70-3 Formula : C22H24Cl2N6O7S2 Molecular Weight. : 619.498 Check Encyclopedia

Synonyms : CEFTAZIDIME DIHYDROCHLORIDE; 3-CHLORO-4-FLUOROBENZYLAMINE;

Supplier : All (38) China Suppliers (24) Price Available (2) Contractor (9)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Elsa Biotechnology Co.,Ltd.		-	5g/包	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	1kg	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	99%	7Day (s)	25kg	Request For Qutation

More Suppliers

综合成人亚洲偷自拍色,一个人看的免费高清www视频,伊人色综合一区二区三区,在线播放五十路熟妇,伊人激情av一区二区三区

All Categories

(6R)-3-[(dimethyl-thiocarbamoylsulfanyl)-methyl]-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

sodium,(6R,7R)-7-[[2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-[(2-hydroxy-2-phenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-3-(((3-carboxy-4-nitrophenyl)thio)methyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6S,7S)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[4-(1,3-oxazol-2-yl)pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,dihydrate

cefditoren

(4-nitrophenyl)methyl (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,hydrochloride

ceftazidime

(6R,7R)-3-(acetyloxymethyl)-7-[[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R)-7-[[(2S)-5-[acetyl(hydroxy)amino]-2-aminopentanoyl]-[(1S)-2-[bis[(2S)-5-[acetyl(hydroxy)amino]-2-aminopentanoyl]amino]-1-(4-hydroxyphenyl)-2-oxoethyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R)-7-[[(2S)-5-[acetyl(hydroxy)amino]-2-aminopentanoyl]-[(1S)-2-[bis[(2S)-5-[acetyl(hydroxy)amino]-2-aminopentanoyl]amino]-2-oxo-1-phenylethyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

diisopropylamine 7-((2-(2-(2-(tert-butoxy)-2-oxoethyl)thiazol-4-yl)-1-oxidopent-2-en-1-ylidene)amino)-3-((iminooxidomethoxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

methyl (Z,7E)-7-[(2R)-4-chloro-2-hydroxy-2-[(Z)-oct-2-enyl]-5-oxocyclopent-3-en-1-ylidene]hept-5-enoate

(6R)-7t-(2-benzylsulfanyl-acetylamino)-3-[(dimethyl-thiocarbamoylsulfanyl)-methyl]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R)-3-methyl-8-oxo-7t-(2-tetrazol-1-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-3-(carbamoyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-3-methyl-5,8-dioxo-7-[(2-phenylacetyl)amino]-5λ<sup>4</sup>-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-5,6,7,8-tetrahydro-quinolinium inner salt

1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium chloride monohydrochloride