1,4,5,6-Tetrahydro-2-methyl-4-(2-nitrophenyl)-6-oxo-3-pyridinecarboxylic acid;2-Methyl-4-(2-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylic acid
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number