1961 年 81 巻 2 号 p. 236-238
Methanolic extract of the leaves of Picea bicolor MAYR afforded benzoic acid, 3, 4-dihydroxyacetophenone, resveratrol, and a kind of new stilbene derivative, m. p. 222°(decomp.), C14H12O4. Examination of the leaves from the plants of Omorica section showed that there is a marked difference in components of the leaves from the plants of Eupicea and Omorica sections. Correlation was found to exist between componental distribusion and plant classification.