英文别名:
ETHYL 7-HYDROXYCOUMARIN-4-CARBOXYLATE;Ethyl 7-hydroxy-2-oxo-2H-chromene-4-carboxylate, Ethyl 7-hydroxy-2-oxo-2H-1-benzopyran-4-carboxylate;Ethyl 7-hydroxycoumarin-4-carboxylate 95+%;7-hydroxy-2-oxo-1-benzopyran-4-carboxylic acid ethyl ester;2H-1-Benzopyran-4-carboxylic acid, 7-hydroxy-2-oxo-, ethyl ester;Ethyl 7-hydroxy-2-oxo-2H-chromene-4-carboxylate