The Chemical Studies on the Oriental Plant Drugs. XIX. Some New Constituents of Licorice Root. (1). The Structure of Licoricidin
1968 年 16 巻 10 号 p. 1932-1936
詳細
1968 年 16 巻 10 号 p. 1932-1936
A new isoflavan derivative, licoricidin, C25H32O5, mp 161-162.5°, [α]22.5°D+20° (MeOH) was isolated from licorice root. According to the results mostly deduced from nuclear magnetic resonance and mass spectral analyses, licoricidin would be represented as being 3', 6-diisopentenyl-2', 4', 5-trihydroxy-7-methoxyisoflavan (IXa).
