1. Efficient purification of the diarylheptanoid oregonin from red alder (Alnus rubra) leaves and bark combining aqueous extraction, spray drying and flash‐chromatography. Issue 4 (22nd October 2020) Authors: Lea, Carmen S.; Simhadri, Chakravarthi; Bradbury, Stephen G.; Wulff, Jeremy E.; Constabel, C. Peter Journal: Phytochemical analysis Issue: Volume 32:Issue 4(2021) Page Start: 554 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗