Structures of Three New Diterpenoids, Fritillebic Acid and Fritillebins A and B, from Bulbs of Fritillaria ebeiensis G. D. Yu et G. Q. JI

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概要

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• A new diterpenoid, fritillebic acid (1) and four new diterpenoid dimers, fritillebins A (2) and B (3), and fritillebinides A and B, were isolated from a crude drug, bulds of Fritillaria ebeiensis G. D. Yu et G. Q. JI. The structures of compounds 1-3 were determined to be ent-3β-acetoxy-16β-kauran-17-oic acid (1), ent-16β-hydroxykauran-17-yl ent-3β-acetoxy-16β-kauran-17-oate (2), and ent-3β-acetoxy-16β-hydroxykauran-17-yl ent-3β-acetoxy-16β-kauran-17-oate (3), respectively, on the basis of spectroscopic and chemical evidence.

• 社団法人日本薬学会の論文
• 1995-09-15

著者

• 飯田 彰

  京大院薬

• 上田 伸一

  Faculty Of Pharmaceutical Sciences Kyoto University

• 藤多 哲朗

  Faculty of Pharmaceutical Sciences, The University of Tokushima

• 藤多 哲朗

  摂南大学薬学部

• 藤多 哲朗

  Faculty Of Pharmaceutical Sciences Kyoto University

• 飯田 彰

  京大 院 薬

• 藤多 哲朗

  Kyoto Pharmaceutical Univ. Kyoto Jpn

• Iida Akira

  Faculty Of Pharmaceutical Sciences Kyoto University

• 飯田 彰

  Faculty of Pharmaceutical Sciences, Kyoto University

• 〓 継洲

  Faculty of Pharmaceutical Sciences, Kyoto University

• 森実 千香子

  Faculty of Pharmaceutical Sciences, Kyoto University

• ZHOU Zuo-Ling

  Faculty of Phamaceutical Sciences, Tongji Medical University

• XU Min

  Faculty of Phamaceutical Sciences, Tongji Medical University

• ZHANG Min

  Faculty of Phamaceutical Sciences, Tongji Medical University

• LI Rei-Min

  Faculty of Phamaceutical Sciences, Tongji Medical University

• Li Rei-min

  Faculty Of Phamaceutical Sciences Tongji Medical University

• 〓 継洲

  Faculty Of Pharmaceutical Sciences Kyoto University

• Wu Ji-zhou

  Faculty Of Pharmaceutical Sciences Kyoto University

• 森実 千香子

  Faculty Of Pharmaceutical Sciences Kyoto University

• Xu Min

  Faculty Of Phamaceutical Sciences Tongji Medical University

• Zhou Zuo-ling

  Faculty Of Phamaceutical Sciences Tongji Medical University

• Zhang Min

  Faculty Of Phamaceutical Sciences Tongji Medical University

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