Labdanecaryophyllic acid, a novel cytotoxic C35 terpenoid from Calocedrus macrolepis var. formosana

Chin Lin Hsien, Mei Hwei Tseng, Ryh Nan Pan, Jang Yang Chang, Ching Chuan Kuo, Zong-Huei Li, Yueh Hsiung Kuo

研究成果: 雜誌貢獻文章同行評審

4 引文 斯高帕斯(Scopus)


Chemical investigation of the bark of Calocedrus macrolepis var. formosana, an endemic tree in Taiwan, has led to the isolation of a novel terpenoid 1. Compound 1 with a rare C35 skeleton constructed by a diterpene and a sesquiterpene moieties. Its structure was elucidated by spectroscopic interpretations. The anti-proliferation activity of 1 against human oral epidermoid carcinoma KB cells was evaluated, and the IC50 value was determined to be 9.2 ± 0.4 μM.
頁(從 - 到)515-517
期刊Tetrahedron Letters
出版狀態已發佈 - 一月 26 2011

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Drug Discovery

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