Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-01-17
1986-06-24
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
544 22, 544 27, 544 28, C07D50120, A61K 31545
Patent
active
045968292
ABSTRACT:
This invention relates to novel 7-acylaminocephalosporanic acid derivatives and pharmaceutically acceptable salts thereof, of high antimicrobial activity, said novel derivatives having the formula ##STR1## wherein R.sup.1 is amino or protected amino,
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Murata Masayoshi
Takasugi Hisashi
Takaya Takao
Yoshioka Akiteru
Benson Robert
Daus Donald G.
Fujisawa Pharmaceutical Co. Ltd.
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