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ILE D ETUDES ET DE BREVETS NOV
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ILE D ETUDES ET DE BREVETS NOV
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Priority claimed from GB18704/65Aexternal-prioritypatent/GB1141470A/en
Application filed by ILE D ETUDES ET DE BREVETS NOVfiledCriticalILE D ETUDES ET DE BREVETS NOV
Priority to FR60056ApriorityCriticalpatent/FR1483982A/fr
Application grantedgrantedCritical
Publication of FR1483982ApublicationCriticalpatent/FR1483982A/fr
C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
C07J43/006—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton spiro-condensed
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Chemical & Material Sciences
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Organic Chemistry
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Health & Medical Sciences
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General Health & Medical Sciences
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FR60056A1965-05-041966-05-03Procédé de fabrication de dérivés stéroïdes
ExpiredFR1483982A
(fr)