In our first note1 we described some experiments with olivacine which lead to the conclusion that this base, isolated by Schmutz, Hunziker and Hirt' from A. ulei, and found by us in A. australe Mi& Argov., had a carbazol nucleus condensed with a pyridine ring; the indol-isoqtinoline structure being
โฆ LIBER โฆ
The structure of olivacine and u-alkaloid C (Guatambuine)
โ Scribed by Miguel A. Ondetti; Venancio Deulofeu
- Publisher
- Elsevier Science
- Year
- 1961
- Tongue
- French
- Weight
- 569 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0040-4020
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## Abstract On the basis of mass spectrometric analysis, including comparison with closely related isomers, __discretamine__ is proposed to have the structure of a 3,10โdihydroxyโ2,9โdimethoxytetrahydroprotoberberine.