New Insecticidal Bufadienolide, Bryophyllin C, from Kalanchoe pinnata
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概要
- 論文の詳細を見る
Two insecticidal bufadienolides (1 and 2) were isolated from a methanol extract of the leaves of Kalanchoe pinnata by bioassay-guided fractionation. Compound 1 was identified as known bryophyllin A (bryotoxin C). The structure of new bufadienolide 2,named bryophyllin C, was determined by spectroscopic methods and the chemical transformation of 1. Compounds 1 and 2 showed strong insecticidal activity against third instar large of the silkworm (Bombyx mori), their LD_50 values being evaluated as 3 and 5μg/g of diet, respectively.
- 社団法人日本農芸化学会の論文
- 2000-06-23
著者
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FUJITA Tomoyuki
Department of Physics, Kyoto University
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Supratman Unang
Division Of Applied Biological Chemistry Graduate School Of Agriculture And Life Sciences Osaka Pref
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Supratman Unang
Department Of Applied Biological Chemistry College Of Agriculture Osaka Prefecture University
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Akiyama Kohki
Department Of Applied Biological Chemistry College Of Agriculture Osaka Prefecture University
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HAYASHI Hideo
Deparment of Applied Biological Chemistry, College of Agriculture, Osaka Prefecture University
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Akiyama K
Osaka Prefecture Univ. Osaka Jpn
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Hayashi H
Osaka Prefecture Univ. Osaka Jpn
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Furuki T
Natural History Museum & Institute
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Tomoyuki Fujita
Division Of Applied Biological Chemistry Graduate School Of Agriculture And Biological Sciences Osak
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Fujita Tomoyuki
Department Of Applied Biological Chemistry College Of Agriculture Osaka Prefecture University
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Akiyama Kohki
Deparment Of Applied Biological Chemistry College Of Agriculture Osaka Prefecture University
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Fujita Tomoyuki
Department Of Applied Biochemistry College Of Agriculture University Of Osaka Prefecture
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