Benzenesulfonic acid, 4-[4-[3-[4-(dimethylamino)phenyl]-2-propenylidene]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, compd. with N,N-diethylethanamine
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number