1988 年 36 巻 9 号 p. 3664-3666
A new iridoid glucoside, epi-vogeloside (4), was isolated along with secologanin dimethylacetal (1), loganin (2) and vogeloside (3) from Lonicera japonica THUNB. The structure of the new compound was determined on the basis of physicochemical evidence.