Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-05-23
1990-07-24
Shen, Cecilia
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514255, 544360, 544367, 544372, 544386, 544387, A61K 31495, C07D40106, C07D40306
Patent
active
049435787
ABSTRACT:
Compounds are disclosed of formula (I) ##STR1## wherein R.sub.1 represents --COR.sub.4, --CO.sub.2 R.sub.4 or --COCO.sub.2 R.sub.4 (where R.sub.4 represents a hydrogen atom or an unsubstituted or substituted C.sub.1-10 hydrocarbon moiety);
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patent: 4705781 (1987-11-01), Boast
Brown Dearg S.
Judd Duncan B.
Naylor Alan
Glaxo Group Limited
Shen Cecilia
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