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  • Title: [Studies on the alkaloids from stem of Artabotrys hainanensis].
    Author: Han CR, Zhu GY, Chen GY, Zhang HY, Bi HP, Fang HX.
    Journal: Zhongguo Zhong Yao Za Zhi; 2005 Nov; 30(21):1660-2. PubMed ID: 16400942.
    Abstract:
    OBJECTIVE: To investigate the alkaloids from the stem of Artabotrys hainanensis. METHOD: Compounds in plant extracts were separated by silica gel and sephadex LH-20 column chromatography. Chemical structures were elucidated by chemical and spectral analyses including UV, 1H-NMR, 13C-NMR, ESIMS and ESI-MS-MS. RESULT: Eight alkaloids were isolated and identified as spinosine (1), 3-hydroxynornuciferine (2), juzirine (3), artabotrine (4), liridine (5), assimilobine (6), isococlaurine (7), N-demethylarmepavine (8). CONCLUSION: All alkaloids were isolated from this plant for the first time and compounds 1, 3, 7 and 8 were isolated from genus Artabotrys for the first time.
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