Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1982-09-24
1988-03-08
Kepplinger, Esther M.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514206, 540222, 540227, 540228, A61K 31545, C07D50136
Patent
active
047299916
ABSTRACT:
The invention relates to novel cephem compounds of high antimicrobial activity of the formula: ##STR1## wherein R.sup.1 is amino or protected amino,
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Kitaguchi Tadashi
Kobayashi Masakazu
Ueda Ikuo
Benson Robert
Fujisawa Pharmaceutical Co. Ltd.
Kepplinger Esther M.
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