Isolation of 5-hydroxypyrrolidin-2-one and other constituents from the young fronds of Pteridium aquilinum

Isolation of 5-hydroxypyrrolidin-2-one and other constituents from the young fronds of Pteridium aquilinum Phenolic constituents of Pteridium esculentum Kaempferol 7-O-rhamnoside-4′-O-glucoside from Pteridium aquilinum Flavonol glycosides from Pteridium aquilinum Kaempferol 3-O-(6″-caffeoylglucoside) from Pteridium aquilinum Norsesquiterpene Glycosides in Bracken Ferns (Pteridium esculentum and Pteridium aquilinum subsp.<i>wightianum</i>) from Eastern Australia: Reassessed Poisoning Risk to Animals Aquilide A, a new mutagenic compound isolated from bracken fern (<i>Pteridium aquilinum</i> (L.) Kuhn) Caffeic acid derivatives in fronds of the lady fern (Athyrium filix-femina) 4,5-dihydroxypipecolic acids in the seed of Julbernardia, Isoberlinia and Brachystegia A hydroxy-β-caryophyllene from Pterocaulon serrulatum