茶の成分に關する研究
(第4報) Paltreubinの分離
1950 年 23 巻 6 号 p. 268
詳細
1950 年 23 巻 6 号 p. 268
The author recently isolated a colorless needle crystal in the unsaponifiable part of ether extract of tea. Molecular formula of this substance is C30H50O2, m. p. 257_??_259°, and does not give Liebermann's reaction. It closely resembles paltreubin of JUNGFLEISCH and LEROUX (1906) as shown in the table above. Therefore, it seems to be paltreubin itselfmost probably.
