(6R,7S)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]aMino]-2-(4-hydroxyphenyl)acetyl]aMino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]Methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid

头孢哌酮杂质F 237983

CAS No: 1315481-36-7

1315481-36-7

Order 1315481-36-7

ethyl,dioxo,piperazinyl,carbonyl,amino,hydroxyphenyl,acetyl,methyl,tetrazol,azabicyclo,carboxylic,1-piperazin,1-piperazinyl

Piperazinyl

112984-60-8 6-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid

885274-23-7 2-(4-BOC-PIPERAZINYL)-2-(2-TRIFLUOROMETHYL-PHENYL)ACETIC ACID

1044136-93-7 4-(4-Methyl-1-piperazinyl)-N-[1,4,5,6-tetrahydro-5-(2-methoxy-2-phenylacetyl)pyrrolo[3,4-c]pyrazol-3-yl]benzamide

62893-24-7 (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid

63422-71-9 (D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid

885274-11-3 2-(4-BOC-PIPERAZINYL)-2-(4-METHYLPHENYL)ACETIC ACID

34661-75-1 6-[[3-[4-(2-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyluracil

1185170-04-0 11-[4-[2-(2-Hydroxyethoxy)ethyl]-1-piperazinyl]dibenzo[b,f][1,4]thiazepin-7-ol S-Oxide

87691-87-0 3-(1-piperazinyl)-1,2-benzisothiazole

883042-07-7 Benzonitrile, 4-[4-[[3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]-1-piperazinyl]-

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