1973 年 93 巻 1 号 p. 30-32
Four glucosides were isolated from the fruits of Cornus officinalis SIEB. et ZUCC.(Cornaceae). Three of them were identified with morroniside (VII), loganin (IV), and sweroside. The other one was a new iridoid glucoside, 7-ο-methylmorroniside (VI), (tetraacetate (I), mp 103-105°) which seemed to be an artifact formed during the extraction process.