title: A high content (minus)-deguelin concentrate from a commercial derris resin by steady-state distribution.
mesh_terms: D001578:Benzopyrans / Q000032:analysis*; D002845:Chromatography; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D008722:Methods; D009905:Optical Rotatory Dispersion; D012116:Resins, Plant / Q000032:analysis; D012402:Rotenone / Q000032:analysis*; D013053:Spectrophotometry; D014466:Ultraviolet Rays
chemical_list: D001578:Benzopyrans; D012116:Resins, Plant; D012402:Rotenone