Two new migrated hopane triterpenoids, viz. 4alpha-hydroxyfilican-3-one and fern-9(11)-en-12beta-ol, and olean-18-en-3-one and olean-12-en-3-one as the first example of oleanane compounds from Adiantum ferns were isolated along with many other known triterpenoids from Adiantum capillus-veneris of China and Egypt. Their structures were elucidated by spectroscopic analyses.
机构:
Tokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Biol Sci, Tokyo 1920397, JapanTokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Biol Sci, Tokyo 1920397, Japan
Sugiyama, Yuka
Kadota, Akeo
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Tokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Biol Sci, Tokyo 1920397, JapanTokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Biol Sci, Tokyo 1920397, Japan
机构:
Kyushu Univ, Fukuoka 8128581, JapanKyushu Univ, Fukuoka 8128581, Japan
Tsuboi, Hidenori
Nakamura, Sachihiko
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Tokyo Metropolitan Univ, Hachioji, Tokyo 1920397, JapanKyushu Univ, Fukuoka 8128581, Japan
Nakamura, Sachihiko
Schaefer, Eberhard
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Univ Freiburg, Biol Int Bot 2, D-79104 Freiburg, GermanyKyushu Univ, Fukuoka 8128581, Japan
Schaefer, Eberhard
Wada, Masamitsu
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Kyushu Univ, Fukuoka 8128581, Japan
Tokyo Metropolitan Univ, Hachioji, Tokyo 1920397, Japan
Univ Freiburg, Biol Int Bot 2, D-79104 Freiburg, Germany
Freiburg Inst Adv Studies, Sch Life Sci, Freiburg, GermanyKyushu Univ, Fukuoka 8128581, Japan