Excitatory Amino Acid Receptor Ligands: Resolution, Absolute Stereochemistry, and Enantiopharmacology of 2-Amino-3-(4-butyl-3-hydroxyisoxazol-5-yl)propionic AcidTommy N. Johansen, Lotte Brehm, Ulf Madsen et al.|Journal of Medicinal Chemistry|1998Cited by 28