p-Benzenediacrylicacid, 2,3-dihydroxy-, di-d-lactone (7CI); 2-Propenoic acid, 3,3'-(2,3-dihydroxy-1,4-phenylene)bis-,di-d-lactone; 2-Propenoic acid,3-(8-hydroxy-2-oxo-2H-1-benzopyran-7-yl)-, d-lactone; a-Pyrono[5',6':7,8]coumarin
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number