Browsing by Subject "Oxandra cf. major"

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    • AZAFLUORENONES FROM OXANDRA cf. MAJOR AND BIOGENETIC CONSIDERATIONS 
      Arango, Gabriel; Corte, Diego; Cassels Niven, Bruce; Cavé, André; Mérienne, Claude (Pergamon Journals LId, 1986-11-11)
      The stem bark of Oxandra ef. major, whieh eontains large amounts of 7,7'-bisdehydroaporphine alkaloids, has also yielded three eommonplaee steroids, retieuline, four known aporphinoids and the new azafluorenones darienine, ...