The preferred conformations of ephedrine isomers and the nature of the alpha adrenergic receptor.
D004809:Ephedrine / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D011955:Receptors, Drug; D013237:Stereoisomerism; D014961:X-Ray Diffraction
D011955:Receptors, Drug; D004809:Ephedrine