New piscicidal triterpenes from Iris germanica.

• 伊東 秀之

• 三宅 陽子

• 吉田 隆志

抄録

Three new piscicidal triterpenens named irisgermanicals A, B and C along with seven known iridal-type triterpenes including iripallidal and iriflorental were isolated from the bark of Iris germanica rhizome, upon bioassay-guided fractionation using the Medaka (killie-fish; Oryzias latipes), and their bicyclic structures were elucidated based on the spectral analyses. Irisgermanicals B and C were characterized as geometrical iriflorental and iripallidal isomers, respectively, concerning the α, β-unsaturated aldehyde moiety. The piscicidal activity was observed for bicyclic iridals, among which iriflorental exhibited most potent activity.

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 43 (7), 1260-1262, 1995

  公益社団法人 日本薬学会

キーワード

• Iris germanica
• Iridaceae
• piscicidal activity
• iridal
• irisgermanical

詳細情報

• CRID: 1390001204162357120
• NII論文ID: 130003946884
• DOI: 10.1248/cpb.43.1260
• COI: 1:CAS:528:DyaK2MXnslans7c%3D
• ISSN: 13475223
• ISSN: 00092363
• ISSN: http://id.crossref.org/issn/00092363
• Web Site: http://www.jstage.jst.go.jp/article/cpb1958/43/7/43_7_1260/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可