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FORSCHAG FORSCHUNGS- und CHEMIE AG
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FORSCHAG FORSCHUNGS- und CHEMIE AG
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Application filed by FORSCHAG FORSCHUNGS- und CHEMIE AGfiledCriticalFORSCHAG FORSCHUNGS- und CHEMIE AG
Application grantedgrantedCritical
Publication of CA989406ApublicationCriticalpatent/CA989406A/fr
C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Nitrogen Condensed Heterocyclic Rings
(AREA)
CA123,930A1970-09-301971-09-28Methoxyheteroxyohimbine, esters amino ethyllique n-disubstitue de l'acide cabucinique et procede de preparation
ExpiredCA989406A
(fr)