Five new secoiridoid glycosides, cornusphenosides E-I (1-5), were isolated and characterized from an active fraction of ethanol extract of the fruits ofCornus officinalis. Their structures were determined by extensive spectroscopic data analysis, including 2 D NMR and HRESIMS experiments. In the preliminary assay, compound5(when evaluated at 10 mu M) showed the neuroprotective effect against H2O2-induced SH-SY5Y cell damage.
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Shenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R ChinaShenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R China
Xu, Wei
Xin, Fei
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Shenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R ChinaShenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R China
Xin, Fei
Sha, Yi
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Shenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R ChinaShenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R China
Sha, Yi
Fang, Jin
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China Med Univ, Dept Cell Biol, Key Lab Cell Biol, Minist Publ Hlth, Shenyang 110001, Peoples R ChinaShenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R China
Fang, Jin
Li, Yu-Shan
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Shenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R ChinaShenyang Pharmaceut Univ, Dept Pharmacognosy, Sch Tradit Chinese Mat Med, Shenyang 110016, Peoples R China
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China Pharmaceut Univ, Dept Phytochem, Nanjing 210009, Peoples R China
Jinan Univ, Inst Tradit Chinese Med & Nat Prod, Guangzhou 510632, Guangdong, Peoples R ChinaChina Pharmaceut Univ, Dept Phytochem, Nanjing 210009, Peoples R China
Huang, Xiao-Jun
Wang, Ying
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Jinan Univ, Inst Tradit Chinese Med & Nat Prod, Guangzhou 510632, Guangdong, Peoples R China
Jinan Univ, Guangdong Prov Key Lab Pharmacodynam Constituents, Guangzhou 510632, Guangdong, Peoples R ChinaChina Pharmaceut Univ, Dept Phytochem, Nanjing 210009, Peoples R China
Wang, Ying
Yin, Zhi-Qi
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China Pharmaceut Univ, Dept Phytochem, Nanjing 210009, Peoples R ChinaChina Pharmaceut Univ, Dept Phytochem, Nanjing 210009, Peoples R China
Yin, Zhi-Qi
Ye, Wen-Cai
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China Pharmaceut Univ, Dept Phytochem, Nanjing 210009, Peoples R China
Jinan Univ, Inst Tradit Chinese Med & Nat Prod, Guangzhou 510632, Guangdong, Peoples R China
Jinan Univ, Guangdong Prov Key Lab Pharmacodynam Constituents, Guangzhou 510632, Guangdong, Peoples R ChinaChina Pharmaceut Univ, Dept Phytochem, Nanjing 210009, Peoples R China