Eremophilane sesquiterpenoids from Coleus xanthanthus
Mei, SX; Zhang, HJ; Jiang, B; Li, CM; Lu, Y; Gong, NB; Zheng, QT; Sun, HD
AbstractA new eremophilane sesquiterpenoid, along with two known ones, was isolated from the ethyl acetate soluble fraction of the aerial part of Coleus xanthanthus C. Y. Wu et Y. C. Huang. Their structures were elucidated as 4,5,11-trimethyl-8,9-seco-1(10),7(11)-eremophiladien-8,12-olid-9-oic acid (1), 2,9-dioxoeuryopsin (2) and 9-oxoeuryopsin (3) by spectral methods. The H-1-NMR and C-13-NMR data of compounds 1, 2 and 3 were unambiguously assigned on the basis of two-dimensional NMR spectroscopy.
KeywordColeus Xanthanthus Eremophilane Sesquiterpenoids 4 9-oxoeuryopsin 5 2 11-trimethyl-8 9-dioxoeuryopsin 9-seco-1 (10) 7 (11)-eremophiladien-8 12-olid-9-oic Acid
Subject AreaBiochemistry & Molecular Biology ; Plant Sciences
Indexed BySCI
WOS Research AreaBiochemistry & Molecular Biology ; Plant Sciences
WOS SubjectBiochemistry & Molecular Biology ; Plant Sciences
WOS IDWOS:000170803300017
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Lab Phytochem, Kunming 650204, Peoples R China
2.Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
Recommended Citation
GB/T 7714
Mei, SX,Zhang, HJ,Jiang, B,et al. Eremophilane sesquiterpenoids from Coleus xanthanthus[J]. ACTA BOTANICA SINICA,2001,43(8):868-870.
APA Mei, SX.,Zhang, HJ.,Jiang, B.,Li, CM.,Lu, Y.,...&Sun, HD.(2001).Eremophilane sesquiterpenoids from Coleus xanthanthus.ACTA BOTANICA SINICA,43(8),868-870.
MLA Mei, SX,et al."Eremophilane sesquiterpenoids from Coleus xanthanthus".ACTA BOTANICA SINICA 43.8(2001):868-870.
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