Two flavonoids, diosmetin 7-0-glucoside and lonicerin, and an iridoid, vogeloside have been isolated from the aerial parts of Lonicera japonica(Caprifoliaceae). The structures of these isolates have been determined by chemical transformations and interpretation of the spectral data. This is the first report of the isolation of diosmetin 7-O-glucoside from this plant.