青霉烷酸

CAS No. 87-53-6

(2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

青霉烷酸

CAS No. 87-53-6

头孢替安杂质1

CAS No. 775233-43-7

Cefotiam Impurity 1

头孢替安杂质1

CAS No. 775233-43-7

阿奇霉素杂质M

CAS No. 765927-71-7

3'-N,N-Di(desMethyl)-3'-N-forMyl AzithroMycin

阿奇霉素杂质M

CAS No. 765927-71-7

苯唑西林钠EP杂质G

CAS No. 724695-30-1

Oxacillin Sodium Impurity G(EP)

苯唑西林钠EP杂质G

CAS No. 724695-30-1

盐酸莫西沙星杂质F

CAS No. 721970-37-2

N-Methyl Moxifloxacin

盐酸莫西沙星杂质F

CAS No. 721970-37-2

8-羟基莫西沙星

CAS No. 721970-36-1

1-Cyclopropyl-6-fluoro-1,4-dihydro-8-hydroxy-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylic acid

8-羟基莫西沙星

CAS No. 721970-36-1

头孢洛林杂质2

CAS No. 700803-62-9

Ceftaroline Impurity 2

头孢洛林杂质2

CAS No. 700803-62-9

辛伐他汀杂质G

CAS No. 79902-62-8

SiMvastatin EP IMpurity G

辛伐他汀杂质G

CAS No. 79902-62-8

Cefixime impurity 18/(Z)-2-hydroxyimino-3-oxo-butyric acid tert-butyl ester

CAS No. 79232-64-7

Cefixime impurity 18/(Z)-2-hydroxyimino-3-oxo-butyric acid tert-butyl ester

CAS No. 79232-64-7

氨曲南

CAS No. 78110-38-0

Aztreonam

氨曲南

CAS No. 78110-38-0

头孢噻肟开环内酯

CAS No. 75679-12-8

[R-[R*,R*-(Z)]]-α-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-1,2,5,7-tetrahydro-7-oxo-4H-Furo[3,4-d][1,3]thiazine-2-acetic Acid

头孢噻肟开环内酯

CAS No. 75679-12-8

舒巴坦EP杂质C

CAS No. 75527-87-6

BROMOSULBACTAM

舒巴坦EP杂质C

CAS No. 75527-87-6

7-氯-6-氟-4-氧代-1,4-二对苯二酚INE-3-甲酸乙酯

CAS No. 75073-15-3

ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

7-氯-6-氟-4-氧代-1,4-二对苯二酚INE-3-甲酸乙酯

CAS No. 75073-15-3

拉莫昔克杂质1

CAS No. 75007-70-4

Latamoxef Impurity 1

拉莫昔克杂质1

CAS No. 75007-70-4

Furosemide Impurity 6

CAS No. 74793-12-7

Furosemide Impurity 6

CAS No. 74793-12-7

诺氟沙星EP杂质B

CAS No. 75001-77-3

Desethylene Norfloxacin Hydrochloride

诺氟沙星EP杂质B

CAS No. 75001-77-3

S-DECYANOMETHYL-S-(1-METHYL-1H-TETRAZOL-5-YL) CEFMETAZOLE

CAS No. 74228-11-8

S-Decyanomethyl-S-(1-methyl-1H-tetrazol-5-yl) Cefmetazole

S-DECYANOMETHYL-S-(1-METHYL-1H-TETRAZOL-5-YL) CEFMETAZOLE

CAS No. 74228-11-8

夫西地酸BP杂质L

CAS No. 74048-41-2

Fusidic Acid BP Impurity L

夫西地酸BP杂质L

CAS No. 74048-41-2

雷尼替丁-N-氧化物

CAS No. 73857-20-2

RANITIDINE-N-OXIDE

雷尼替丁-N-氧化物

CAS No. 73857-20-2

雷尼替丁-S-氧化物

CAS No. 73851-70-4

RANITIDINE IMPURITY C

雷尼替丁-S-氧化物

CAS No. 73851-70-4