potassium 2-keto-7-nitro-5-phenyl-1,3-dihydro-1,4-benzodiazepine-3-carboxylate;potassium 7-nitro-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepine-3-carboxylate
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number