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2. 4-Amido-2-carboxytetrahydroquinolines. Structure-activity relationships for antagonism at the glycine site of the NMDA receptor
3. Tricyclic Quinoxalinediones: 5,6-Dihydro-1H-pyrrolo[1,2,3-de]quinoxaline-2,3-diones and 6,7-Dihydro-1H,5H-pyrido[1,2,3-de]quinoxaline-2,3-diones as Potent Antagonists for the Glycine Binding Site of the NMDA Receptor
4. Discorhabdin C, a highly cytotoxic pigment from a sponge of the genus Latrunculia