4-(2-Carboxyethyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-4,6-dicarboxylic acid AIDS-160796 AIDS160796 Cucumopine Mikimopine NSC648760 NSC648761 {1H-Imidazo[4,5-c]pyridine-4-propanoic} acid, 4, 6-dicarboxy-4,5,6,7-tetrahydro-, (4R-cis)- {1H-Imidazo[4,5-c]pyridine-4-propanoic} acid, 4, 6-dicarboxy-4,5,6,7-tetrahydro-, (4S-trans)-