(1,1'-Biphenyl)-3-acetic acid, 4'-chloro-5-hydroxy-, ethyl ester 4'-Chloro-5-hydroxy-(1,1'-biphenyl)-3-acetic acid ethyl ester 61888-75-3 BRN 2132238 Ethyl 4'-chloro-5-hydroxy-(1,1'-biphenyl)-3-acetate Ethyl 4'-chloro-5-hydroxy-3-biphenylacetate