黄蓮のフェノール性塩基について
1957 年 77 巻 7 号 p. 805-806
詳細
1957 年 77 巻 7 号 p. 805-806
The phenolic base of Coptis japonica had been said to be columbamine but detailed examination revealed it to be jatrorrhizine. A minute amount of another phenolic base (reduction product, m. p. 272°) was also obtained.
