(1,1'-Biphenyl)-3-acetic acid, 4'-chloro-4-methoxy- 3-BIPHENYLACETIC ACID, 4'-CHLORO-4-METHOXY- 4'-Chloro-4-methoxy-(1,1'-biphenyl)-3-acetic acid 4'-Chloro-4-methoxy-3-biphenylacetic acid 77894-08-7 BRN 5059917