CPC Main Group
C12P 35/00 Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
4 direct subcodes
Child Classifications
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- C12P 35/02 by desacylation of the substituent in the 7 position
- C12P 35/04 by acylation of the substituent in the 7 position
- C12P 35/06 Cephalosporin C; Derivatives thereof
- C12P 35/08 disubstituted in the 7 position