title: Sigmoidin D: a new prenylated flavanone from Erythrina sigmoidea.
mesh_terms: D005419:Flavonoids / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D009904:Optical Rotation; D010946:Plants, Medicinal; D013053:Spectrophotometry
chemical_list: D005419:Flavonoids; C051738:sigmoidin D