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Two new norsesquiterpenes from Ligularia lapathifolia
Li, YS; Wang, ZT; Zhang, MA; Chen, JJ; Luo, SD
AbstractTwo new norsesquiterpenes were isolated from the extracts of the roots and rhizomes of Ligularia lapathifolia (Franch.) Hand.-Mazz. Their structures were identified as 2-acetyl-3a-methyl-5-(2-methyl-but-2-enoyloxy)3a, 4,5,6,7,7a-hexahydro-1H-indene-4-carboxylic acid (1) and 2-acetyl-8a-methyl-2-(2-methyl-but-2-enoyloxy)6- oxo-1,2,3,4,4a, 5,6,8a-octahydro-naphthalene-1-carboxylic acid (2), respectively, on the basis of spectral data and for 1 by single-crystal X-ray analysis.
KeywordLigularia Lapathifolia Compositae Norsesquiterpenes X-ray Analysis
Subject AreaChemistry, Applied ; Chemistry, Medicinal
Indexed BySCI
WOS IDWOS:000186616700001
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Document Type期刊论文
Affiliation1.Chiba Pharmaceut Univ, Dept Pharmacognosy, Nanjing 210038, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China
Recommended Citation
GB/T 7714
Li, YS,Wang, ZT,Zhang, MA,et al. Two new norsesquiterpenes from Ligularia lapathifolia[J]. NATURAL PRODUCT RESEARCH,2004,18(2):99-104.
APA Li, YS,Wang, ZT,Zhang, MA,Chen, JJ,&Luo, SD.(2004).Two new norsesquiterpenes from Ligularia lapathifolia.NATURAL PRODUCT RESEARCH,18(2),99-104.
MLA Li, YS,et al."Two new norsesquiterpenes from Ligularia lapathifolia".NATURAL PRODUCT RESEARCH 18.2(2004):99-104.
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