英文别名4'-Methyl[2,2'-bipyridine]-4-butanoic acid; 4-Methyl-4'-(3-carboxypropyl)-2,2'-bipyridine; 4-[2-(4-methylpyridin-2-yl)pyridin-4-yl]butanoic acid; 2,2'-Bipyridine]-4-butanoic acid, 4'-methyl-; 4-(4'-Methyl-2,2'-bipyridin-4-yl)butyric acid; 4-(3-carboxypropyl)-4'-methyl-2,2'-bipyridine; [2,2'-Bipyridine]-4-butanoic acid,4'-methyl; 4-(3-Carboxypropyl)-4'-methyl-2,2'-bipyridin; 4-(4'-methyl-[2,2']bipyridin-4-yl)-butyric acid 
