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Planta Med 2001; 67(4): 354-357
DOI: 10.1055/s-2001-14326
Original Paper
Natural Product Chemistry
© Georg Thieme Verlag Stuttgart · New York

Sesquiterpenoids from Magnolia grandiflora

Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, Da-Gang Wu, Jun Zhou*
  • Laboratory of Phytochemistry, Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming, P. R. China
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Publikationsverlauf

June 13, 2000

October 8, 2000

Publikationsdatum:
31. Dezember 2001 (online)

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Abstract

Three new sesquiterpenoids were obtained from the leaves of Magnolia grandiflora L. Their structures were determined as 6α,11-dihydroxy-12,13-diacetoxyelem-1,3-diene, 4α, 6α,10α-trihydroxy-13-acetoxyguaia-11-ene, and 12,13-diacetoxyguaia-4α,6α,10α,11-tetraol on the basis of spectral evidence. In addition, the known sesquiterpenoid magnograndiolide was also obtained.

Key words

Magnolia grandiflora - Magnoliaceae - sesquiterpenoids - 6α,11-dihydroxy-12,13-diacetoxylem-1,3-diene - 4α,6α,10α-trihydroxy-13-acetoxyguaia-11-ene - 12,13-diacetoxyguaia-4α,6α, 10α,11-tetraol

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Prof. Jun Zhou

Laboratory of Phytochemistry

Kunming Institute of Botany

The Chinese Academy of Sciences

Kunming 650204

Yunnan

People's Republic of China

eMail: x_dluo@hotmail.com

Fax: +86-0871-5150227