Anewcoumarin alkaloidwith an unprecedentedphenyltetrahydropyridine skeleton(7-(4-(3,4-dihydroxyphenyl)1,2,3,4-tetrahydropyridin-3-yl)-2H-chromen-2-one) named celocoumasidin (1) has been isolated from the n-butanol extract of the aerial parts of Celosia trigyna L. The structure was determined by extensive spectroscopic analysis as well as mass spectrometric fragmentation.
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Sun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R China
Xie, Xing-Lin
Ye, Guo-Hua
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Shandong Coll Tradit Chinese Med, Sch Chinese Med, Yantai 264199, Peoples R ChinaSun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R China
Ye, Guo-Hua
Xue, Jun-Juan
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Shandong Coll Tradit Chinese Med, Sch Chinese Med, Yantai 264199, Peoples R ChinaSun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R China
Xue, Jun-Juan
Su, Tong
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Sun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R China
Su, Tong
Tang, Gui-Hua
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Sun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R China
Tang, Gui-Hua
Li, Wei
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Sun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R China
Li, Wei
Yin, Sheng
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Sun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R China