CAS NO:18332-98-4; 3-chloro-4-oxo-4h-1-benzopyran-2-carboxylic aci ethyl ester

CAS:

18332-98-4

分子式:

C12H9ClO4

分子量:

252.65

英文名称:

3-chloro-4-oxo-4h-1-benzopyran-2-carboxylic aci ethyl ester

ethyl 3-chloro-4-oxo-4h-1-benzopyran-2-carboxylate

3-chloro-4-oxo-4h-1-benzopyran-2-carboxylic aciethyl ester

4H-1-Benzopyran-2-carboxylic acid,3-chloro-4-oxo-,ethyl ester