6,8-Dibromo-7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester
CAS No. 30113-88-3
6,8-Dibromo-7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester
CClFO 353-49-1
9-OCTADECYNE 35365-59-4