CECXG (3'-etil-LY-341,495) je istraživački lek koji deluje kao potentan i selektivan antagonist za grupu II metabotropnih glutamatnih receptora (mGluR2/3), sa relativno dobrom selektivnošću za mGluR3. Dok je on pet puta manje potentan nego LY-341,495 na mGluR3, on ima 38 puta veći afinitet za mGluR3 u odnosu na mGluR2.[3] To ga čini jednim od malobrojnih dostupnih liganda koji mogu da naprave razliku između dva blisko srodna receptorska podtipa.[4][5][6]
↑Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry4: 217-241. DOI:10.1016/S1574-1400(08)00012-1.
↑Collado I, Ezquerra J, Mazón A, Pedregal C, Yruretagoyena B, Kingston AE, Tomlinson R, Wright RA, Johnson BG, Schoepp DD (October 1998). „2,3'-disubstituted-2-(2'-carboxycyclopropyl)glycines as potent and selective antagonists of metabotropic glutamate receptors”. Bioorganic & Medicinal Chemistry Letters8 (20): 2849–54. DOI:10.1016/S0960-894X(98)00510-1. PMID9873635.
↑Jan Egebjerg, Povl Krogsgaard-Larsen, Arne Schousboe. Glutamate and gaba receptors and transporters: structure, function and pharmacology. pp 171-173. Taylor & Francis, 2002. ISBN0-7484-0881-9
↑Sørensen, U. (2003). „Synthesis and Structure–Activity Relationship Studies of Novel 2-Diarylethyl Substituted (2-Carboxycycloprop-1-yl)glycines as High-Affinity Group II Metabotropic Glutamate Receptor Ligands”. Bioorganic & Medicinal Chemistry11: 197–205. DOI:10.1016/S0968-0896(02)00387-5.
↑Ure, J.; Baudry, M.; Perassolo, M. (2006). „Metabotropic glutamate receptors and epilepsy”. Journal of the neurological sciences247 (1): 1–9. DOI:10.1016/j.jns.2006.03.018. PMID16697014.