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A new alkaloid from Ervatamia hainanensis / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 2509-2513, 2021.
Article in Chinese | WPRIM | ID: wpr-879154
ABSTRACT
In order to study the alkaloids from branches and leaves of Ervatamia hainanensis, silica gel, ODS, Sephadex LH-20 and HPLC chromatography were used to obtain six alkaloids from the branches and leaves of E. hainanensis with use of. Based on the physicochemical properties and spectral data, their structures were identified as 10-hydroxydemethylhirsuteine(1), 3R-hydroxycoronaridine(2), 3-(2-oxopropyl)coronaridine(3), pandine(4), 16-epi-vobasine(5), and 16-epi-vobasinic acid(6). Among them, compound 1 was a new monoterpenoid indole alkaloid, and compounds 5 and 6 were obtained from this plant for the first time.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Molecular Structure / Chromatography, High Pressure Liquid / Plant Leaves / Tabernaemontana / Alkaloids Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2021 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Molecular Structure / Chromatography, High Pressure Liquid / Plant Leaves / Tabernaemontana / Alkaloids Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2021 Type: Article