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.
萃取 Ophiorrhiza rosacea 的气生部分
Ridley (茜草科)的气生部分,可提取出 2-氧化亚麻黄素(1)。萃取 O. kunstleri King
kunstleri King 的气生部分提取出生物碱
palicoside (3) 和 3,14-didehydro-19- methylnormalindine (8)。这些化合物的结构
这些化合物的结构是根据它们的光谱特性确定的。