A New Brominated Norsesquiterpene Glycoside From the Rhizomes of Acorus tatarinowii Schott

被引:2
|
作者
Hao, Zhi-You [1 ,2 ]
Ni, Gang [2 ]
Liang, Dong [2 ,3 ]
Liu, Yan-Fei [2 ]
Zhang, Chun-Lei [2 ,4 ]
Wang, Yan [2 ]
Zhang, Qing-Jian [2 ]
Chen, Ruo-Yun [2 ]
Yu, De-Quan [2 ]
机构
[1] Henan Univ Chinese Med, Sch Pharm, Zhengzhou 450046, Peoples R China
[2] Chinese Acad Med Sci & Peking Union Med Coll, Inst Mat Med, State Key Lab Bioact Subst & Funct Nat Med, Beijing, Peoples R China
[3] Guangxi Ial Univ, Sch Chem & Pharmaceut Sci, Guilin, Peoples R China
[4] China Pharmaceut Univ, Sch Tradit Chinese Pharm, Nanjing, Peoples R China
关键词
Acorns tatarinowii Schott; acoruside; brominated norsesquiterpene glycoside; structural elucidation; bioactivities; CHEMICAL-CONSTITUENTS; SESQUITERPENOIDS;
D O I
10.1177/1934578X21992266
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A new brominated norsesquiterpene glycoside, acoruside (1), has been isolated from the rhizomes of Acorus tatarinowii Schott, together with 8 known compounds (2-9). Their structures were elucidated mainly based on 1-dimensional (1D) and 2D nuclear magnetic resonance spectra. The absolute configuration of compound 1 was determined by comparing its experimental and calculated electronic circular dichroism spectra. The in vitro tests indicated that at 10 mu M, compounds 2, 3, and 4 aggravated serum deprivation injuries of PC12 cells, compound 2 aggravated rotenone-induced injuries of PC12 cells, and compounds 3 and 4 aggravated the oxygen-glucose deprivation-induced injuries of PC12 cells.
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页数:6
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