CAS NO:13004-40-5; 3-(p-chlorophenyl)-5,7-dihydroxy-4-oxo-4h-1-benzopyran-2-carboxylic aci eth

CAS:

13004-40-5

英文名称:

3-(p-chlorophenyl)-5,7-dihydroxy-4-oxo-4h-1-benzopyran-2-carboxylic aci eth

3-(p-chlorophenyl)-5,7-dihydroxy-4-oxo-4h-1-benzopyran-2-carboxylic acid ethy

3-(p-chlorophenyl)-5,7-dihydroxy-4-oxo-4h-1-benzopyran-2-carboxylic aci ethyl ester