Synonyms: Acrylicacid, 2,3-diphenyl-, (Z)- (8CI); Acrylic acid, 2,3-diphenyl-, cis- (5CI);Benzeneacetic acid, a-(phenylmethylene)-, (Z)-; (Z)-2,3-Diphenylpropenoic acid; (Z)-a-Phenylcinnamic acid; NSC 16645;cis-2,3-Diphenylacrylic acid; cis-2,3-Diphenylpropenoic acid; cis-a-Carboxystilbene; cis-a-Phenylcinnamic acid