论文信息 - Additional Isoquinoline Alkaloids from Lltsea Cubeba

Additional Isoquinoline Alkaloids from Lltsea Cubeba

By combination of centrifugal partition chromatography (CPC) and common separation methods, seven additional known bases were isolated and characterized from the reinvestigation of L. cubeba besides three previously isolated bases- isocorydine (10), N-methyllaurotetanine (9), and boldine (2). They are laurolitsine (1), laurotetanine (3), isoboldine (4), norisocorydine (5), N-methyllindcarpine (7), isodomesticine (8), and glaziovine (6). Among these, compound 9 is the most abundant (7.5 × 10−4) and will be modified for pharmacological tests. This work will be of value for chemotaxonomy.

Chien-Kuang Chen | I. Chen | Shoei‐Sheng Lee | Karin C. S. Liu

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