New Sterols and Triterpenoids from Four Edible Mushrooms^<1)>

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概要

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• Four edible mushrooms, Panellus serotinus, Lepista nuda, Tricholoma matsutake and Naematoloma sublateritium, have been investigated chemically. Two new sterols, 5α, 9α-epidioxy-(22E)-ergosta-7, 22-diene-3β, 6α-diol(1)and 5α, 9α-epidioxy-(22E)-ergosta-7, 22-diene-3β, 6β-diol(2), have been isolated from Panellus serotinus. Compound 2 was also isolated from Lepista nuda. A new sterol, 3β, 5α, 9α, 14β-tetrahydroxy-(22E)-ergosta-7, 22-dien-6-one(3), and compound 2 have been isolated from Tricholoma matsutake. Three new triterpenoids, sublateriols A-C(4-6), have been isolated from Naematoloma sublateritium. The structures of the new compounds were elucidated on the basis of their spectral data.

• 2001-05-01

著者

• YAOITA Yasunori

  Tohoku Pharmaceutical University

• KAKUDA Rie

  Tohoku Pharmaceutical University

• MACHIDA Koichi

  Tohoku Pharmaceutical University

• KIKUCHI Masao

  Tohoku Pharmaceutical University

• MATSUKI Kaori

  Tohoku Pharmaceutical University

• IIJIMA Takeyoshi

  Tohoku Pharmaceutical University

• NAKANO Satomi

  Tohoku Pharmaceutical University

• Kakuda Rie

  東北薬科大学

• Kikuchi M

  東北薬科大学

• Kikuchi Masao

  Tohoku College Of Pharmacy

• Iijima T

  Tohoku Pharmaceutical Universety

• Matsuki K

  Tohoku Pharmaceutical University

• Machida Koichi

  Tohoku College Of Pharmacy

• Yaoita Y

  Tohoku Pharmaceutical University

• Yaoita Yasunori

  Tohoku College Of Pharmacy

• Ishizuka T

  Tohoku Pharmaceutical University

• Iijima Takeyoshi

  Tohoku Pharmaceutical Universety

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