英文别名4-METHYLPYRIDINE-3-CARBOXYLIC ACID HYDROCHLORIDE; 4-methylnicotinic acid monohydrochloride; 4-Methylpyridin-3-carboxylic acid HCl; 3-Pyridinecarboxylic acid, 4-Methyl-, hydrochloride; 4-methylpyridine-3-carboxylic acid, hydrochloride; 4-Methylnicotinic acid hydrochloride (1:1); 3-Pyridinecarboxylic acid, 4-methyl-, hydrochloride (1:1)