防巳科植物アルカロイド研究(第245報) : タマサキツヅラフジStephania cepharantha HAYATAのアルカロイドその7 Cepharamineの構造
1967 年 87 巻 10 号 p. 1203-1208
詳細
1967 年 87 巻 10 号 p. 1203-1208
A new phenolic, hasubanan-type base was isolated from the tuber of Stephania cepharantha HAYATA (Japanese name "Tamasaki-tsuzurafuji"). This was named cepharamine, C19H23O4N, m.p. 186∼187°C, [α]40D -248 (CHCl3), and its structure was established as shown by formula (VI).
