1,1'-(1,4-Phenylenebis{[(1E)-3-oxoprop-1-ene-1,3-diyl]-3,1-phenylene})bis(1H-pyrrole-2,5-dione);1H-pyrrole-2,5-dione, 1,1'-[1,4-phenylenebis[[(1E)-3-oxo-1-propene-1,3-diyl]-3,1-phenylene]]bis-
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number