L-AP4  antey emti 
L-AP4 (L-2-amino-4-phosphonobutyric  yaasid )  anede shaastreeya parisoedhanaloo upayoegimchae ooka oushadham ,  idi groupe  III  metabotropic glutamate recepterlaku  (mGluR4/6/7/8)  groupe - selective agonist ‌ gaaa panichestundi .  idi yea  mGlu  graahakaala samuuhaaniki agonist selective ‌ gaaa pania cheyadanki kanugonabadina modati ligand ,  conei vividha  mGluR  groupe  III  subtipe ‌ l Madhya empikanu chuupadu .  yea grahaka kutunbam mariyu vaati vividha vidhulanu adhyayanam cheyadamlo idi vistrutamgaa upayoginchabadutundi .