3-([1,1'-Biphenyl]-4-yl)acrylic acid, 4-BIPHENYL ACRYLIC ACID, Diphenyl-4-Acrylic Acid, 3-(4-BIPHENYL)ACRYLIC ACID, 4-phenyl-trans-cinnamic acid, (E)-4-phenylcinnamic acid, BIPHENYL-4-ACRYLIC ACID, 4-Phenylcinnamic acid, (2E)-3-(1,1'-biphenyl-4-yl)acrylic acid, TRANS-P-PHENYLCINNAMIC ACID, P-PHENYLCINNAMIC ACID, (E)-3-(biphenyl-4-yl)acrylic acid, RARECHEM BK HW 0237