Indole Alkaloids from Two Species of Ophiorrhiza

Australian Journal of Chemistry
2000.0

Abstract

<jats:p> Extraction of the aerial parts of Ophiorrhiza rosacea Ridley (Rubiaceae) has yielded harman-2-oxide (1). Extraction of the aerial parts of O. kunstleri King yielded the alkaloids palicoside (3) and 3,14-didehydro-19- methylnormalindine (8). The structures of these compounds followed from their spectroscopic properties.

DOI： 10.1071/CH99112

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