延命草成分の研究 (第3報)
Dihydroenmeinの旋光分散について
1960 年 80 巻 5 号 p. 696-697
詳細
1960 年 80 巻 5 号 p. 696-697
Of the two kinds of isomeric dihydro compounds produced by hydrogenation of enmein, the higher-melting substance was submitted to rotatory dispersion measurement and a multiple Cotton-effect curve was obtained. From the large amplitude, the presence of a five-membered cyclic ketone was confirmed.
