4-BMA
MAP
Side chain for meropenem(2S-CIS)
Faropenem,Fropenem
Side chain for biapenem
Side chain for ertapenem
P-Toluenesulfonyl azide or 4-Methylbenzenesulfonyl azide
P-Dodecylbenzenesulfonyl azide or 4-Dodecylbenzenesulfonyl azide
4'-Methylbenzylidene camphor(MBC 95)
Diphenyl chlorophosphate or Diphenyl phosphorochloridate or Phosphorochloridic acid,diphenyl ester
Diphenyl phosphorazidate
3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one
(2S,4R)-2-carboxylic-4-hydroxy-1-(p-nitrobenzyloxycarbonyl)-1-pyrrolidine(Intermaterial of the side for penem)

Faropenem,Fropenem
Chemical name£º (R)-(+)-Tetrahydro-2-furoic acid;(R)-(+)-2-Tetrahydrofuroic acid
Molecular formula: C5H8O3
Molecular weight: 116.12
CAS: 87392-05-0
Assay: Chemical Purity ¡Ý98%
Structural Formula:
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