- 作者: 郭悅雄; 林耀堂
- 作者服務機構: Department of Chemistry, National Taiwan University, Taipei 107
- 中文摘要: Widdringtonia acid II, a common acidic constituent in Juniperus and Widdringtonia species, and 3β-hydroxycedrol were isolated from Juniperus squamata Lamb. Widdringtonia acid II was proved to be crystals derived from the 1:1 mixture of β-chamigrenic acid and hinokiic acid. The structures of β-chamigrenic acid and 3β-hydroxycedrol were established by chemical and physical evidence. In addition three other crystalline compounds, 7-oxototarol, hinokiol, and widdrol, were also identified.
- 英文摘要: --
- 中文關鍵字: --
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