1955 年 75 巻 9 号 p. 1036-1039
It has previously been shown that crystals of m.p. 105-106°, C10H14O, had been obtained as the component of the essential oil of Chenopodium ambrosioides L. The molecular composition is now corrected to C20H28O2, confirmed as the dimer of l-pinocarvone, and its structure was assumed as follows: