2-Butenoic acid, 4-(3-chloro-4-methoxyphenyl)-4-oxo-, (2E)-

CAS:627486-77-5

Formula:C11H9ClO4

2-Benzofurancarboxylic acid, 5-chloro-3-hydroxy-, ethyl ester

CAS:62755-94-6

Formula:C11H9ClO4

Carbonic acid, 2-(3-chloro-3-oxo-1-propenyl)phenyl methyl ester, (E)-

CAS:62873-57-8

Formula:C11H9ClO4

4H-1-Benzopyran-4-one, 6-chloro-5,7-dimethoxy-

CAS:88503-24-6

Formula:C11H9ClO4

2-Propenoyl chloride, 3-(7-methoxy-1,3-benzodioxol-5-yl)-

CAS:194660-25-8

Formula:C11H9ClO4

Butanedioic acid, [(4-chlorophenyl)methylene]-

CAS:24290-04-8

Formula:C11H9ClO4

5-chloro-3-methyl-1-oxo-3,4-dihydro-1H-isochromene-7-carboxylic acid

CAS:64398-43-2

Formula:C11H9ClO4

4-chlorophenyl 5-oxotetrahydrofuran-2-carboxylate

CAS:34971-17-0

Formula:C11H9ClO4

METHYL 4-(4-CHLOROPHENYL)-2,4-DIOXOBUTANOATE

CAS:39757-35-2

Formula:C11H9ClO4

2-Butenoic acid, 4-(4-chlorophenyl)-2-hydroxy-4-oxo-, methyl ester, (Z)-

CAS:39847-98-8

Formula:C11H9ClO4