3-Pyridinecarboxylic acid, 6-methyl-, 2-[(3E)-1,2-dihydro-5-nitro-2-oxo-3H-indol-3-ylidene]hydrazide;6-Methyl-N'-[(3E)-5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene]nicotinohydrazide
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number