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C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
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Nouveaux pregnadiene-1,4 dione-3,20 acetal-16-17 esters-21, procede pour leur fabrication, compositions, et methodes pour le traitement des etats inflammatoires.
Neue 17-spiro substituierte Steroide, Verfahren zu deren Herstellung und Zwischenprodukten davon, ihre Verwendung als Arzneimittel sowie pharmazeutische Präparate davon
Verfahren zur Herstellung von optisch aktiven 13 beta-substituierten Gonapentaenen und das 17- eckige Klammer auf (2R:3R)-Tartramylhydrazon eckige Klammer zu des 3-Methoxy-8-(14)-seco-13 beta-methyl-14,17-dioxo-gona-1,3,5(10), 9(1 l)-tetraens
Nouveaux produits derives du squelette indeno /5,4-e/indazole, leur procede de preparation, leur application comme medicaments et produits intermediaires utilises pour leur preparation