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Priority to FR7501291ApriorityCriticalpatent/FR2297855A1/fr
Publication of FR2297855A1publicationCriticalpatent/FR2297855A1/fr
Application grantedgrantedCritical
Publication of FR2297855B3publicationCriticalpatent/FR2297855B3/fr
C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
C07D498/08—Bridged systems
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
FR7501291A1975-01-161975-01-16Rifamycines supportees par une pyrimidine
GrantedFR2297855A1
(fr)
