英文别名1,2-Dihydro-6-methyl-2-oxo-4-pyridinecarboxylic acid methyl ester; 1,2-Dihydro-6-methyl-2-oxoisonicotinic acid methyl ester; Methyl 2-hydroxy-6-methylisonicotinate; METHYL6-METHYL-2-HYDROXYPYRIDINE-4-CARBOXYLATE; 2-Hydroxy-4-(methoxycarbonyl)-6-methylpyridine; 4-Pyridinecarboxylic acid, 1,2-dihydro-6-methyl-2-oxo-, methyl ester