Acta Scientiarum Naturalium Universitatis SunYatseniVol. 49, Issue 4, Pages: 147-149(2010)
作者机构:
广州中医药大学中药学院,广东,广州,510006
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Published:2010,
Published Online:25 July 2010,
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ZHANG Cuixian, PENG Guangtian, HE Xixin, et al. Chemical Constituents of Psychotria sp. (Ⅰ). [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 49(4):147-149(2010)
DOI:
ZHANG Cuixian, PENG Guangtian, HE Xixin, et al. Chemical Constituents of Psychotria sp. (Ⅰ). [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 49(4):147-149(2010)DOI:
The chemical constituents and their biological activities of the Psychotria sp.were studied.Four polyphenolic compounds were isolated from the Psychotria sp. collected from Guangdong Qingpin TCM center. Their structures were determined as 11Osyringylbergenin (1)
(2 R
3 S
4S
4a R
10b S) (-)bergenin (2)
gallic acid (3),methyl gallate (4) mainly by spectroscopic analysis. All of these compounds are firstly obtained in genus of 〖WTBX〗Psychotria