Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1980-11-14
1983-10-11
Chan, Nicky
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544 26, 544 27, 544 28, 544 29, A61K 31545, C07D50120
Patent
active
044092156
ABSTRACT:
The invention relates to novel 7-acylamino-3-substituted cephalosporanic acid derivatives of high antimicrobial activity, of the formula ##STR1## in which R.sup.5 is amino or a protected amino group,
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patent: 4024249 (1977-05-01), Muller et al.
patent: 4067976 (1978-01-01), Hoover et al.
patent: 4166115 (1979-08-01), Takaya et al.
patent: 4278793 (1981-07-01), Durckheimer et al.
Kawabata Kohji
Masugi Takashi
Takasugi Hisashi
Takaya Takao
Yamanaka Hideaki
Chan Nicky
Fujisawa Pharmaceutical Co. Ltd.
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