Other compounds found in passion flowers are coumarins ( e . g . scopoletin and umbelliferone ), maltol, phytosterols ( e . g . lutenin ) and cyanogenic glycosides ( e . g . gynocardin ) which render some species, i . e . " benzoflavone, homoorientin, 7-isoorientin, isoshaftoside, isovitexin ( or saponaretin ), kaempferol, lucenin, luteolin, n-orientin, passiflorine ( named after the genus ), quercetin, rutin, saponarin, shaftoside, vicenin and vitexin.
