Two new guaiane sesquiterpenes from the fruiting bodies of Lactarius Deliciosus

被引:3
|
作者
Tian, Cong-Kui [1 ]
Yuan, Rui-Ying [2 ,3 ]
Wang, Yu-Xi [3 ]
Chen, Ling [3 ]
Wu, Zi [3 ]
Liu, Lei [4 ]
Cai, You-Sheng [3 ]
机构
[1] Hubei Minzu Univ, Wuling Mt Inst Nat Med, Key Lab Biol Resources Protect & Utilizat Hubei P, Enshi 445000, Peoples R China
[2] Tibet Univ, Coll Med, Dept Medicament, Lhasa 850000, Peoples R China
[3] Wuhan Univ, Sch Pharmaceut Sci, Inst TCM & Nat Prod, Wuhan 430071, Hubei, Peoples R China
[4] Hubei Three Gorges Polytech, Yichang 443000, Peoples R China
基金
中国国家自然科学基金; 国家重点研发计划;
关键词
Russulaceae; Lactarius deliciosus; guaiane sesquiterpenes; HR-ESIMS; ASIAN RESEARCH GROUPS; AZULENE PIGMENTS;
D O I
10.1080/10286020.2019.1695781
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Two new guaiane sesquiterpenes, 7-(1-hydroxyethyl)-4-methyl-1-azulenecarboxaldehyde (1) and 7-isopropenyl-4-methyl-1-azulenecarboxylic acid (2), together with 5 known sesquiterpenes, were isolated from the fruiting bodies of Lactarius deliciosus. All structures were elucidated based on extensive spectroscopic methods, including 1 D and 2 D-NMR spectroscopy and high resolution mass spectrometry.
引用
收藏
页码:20 / 25
页数:6
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