麦門冬(中国産)の成分研究(第2報)
スポンサーリンク
概要
- 論文の詳細を見る
From Ophiopogon tuber (China), a new borneol derivative (III) and a new steroidal sapogenin named ophiogenin (IV) were isolated in addition to glycerol (I) and α-humulene (II). The structures of III and IV were established as calcium bornyl sulfate and 25R-spirost-5-en-3β, 14α, 17α-triol on the basis of several spectral data. The antimicrobial activities for the isolated constituents from Ophiopogon tuber were examined. As a result, 25S-ruscogenin and a mixture of ruscogenin and 25S-ruscogenin showed antimicrobial activities on Gram-positive bacteria.
- 公益社団法人日本薬学会の論文
- 1987-10-25