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作者

Zhang H.-J. Sun L.-Y. Chen C.-H. Lou H.-X.

作者单位

School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China School of Pharmaceutical Sciences, Taishan Medical College, Tai'an 271000, China

刊名

Chinese Pharmaceutical Journal

年份

2008

卷号

Vol.43 No.7

页码

489-490,491

ISSN

1001-2494

关键词

Lichen Lobaria yunnanensis Phenols

摘要

OBJECTIVE: To investigate the chemical constituents of Chinese lichen Lobaria yunnanensis. METHODS: Various chromatographic techniques were used to isolate and purify the constituents and their structures were elucidated by means of spectral evidence together with physiochemical properties. RESULTS: Five compounds were isolated from the plant and identified as orsellinic acid , ethyl orsellinate , 3, 5-dihydroxytoluene , lecanoric acid and gyrophoric acid , respectively. CONCLUSION: All these c...更多

OBJECTIVE: To investigate the chemical constituents of Chinese lichen Lobaria yunnanensis. METHODS: Various chromatographic techniques were used to isolate and purify the constituents and their structures were elucidated by means of spectral evidence together with physiochemical properties. RESULTS: Five compounds were isolated from the plant and identified as orsellinic acid , ethyl orsellinate , 3, 5-dihydroxytoluene , lecanoric acid and gyrophoric acid , respectively. CONCLUSION: All these compounds were isolated from the plant for the first time.收起

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