3-(4-甲基苯甲酰)丙酸

methyl 2-(p-tolyl)benzofuro[3,2-b]pyridine-4-carboxylate

(E)-4-hydroxy-4-(4'-methylphenyl)but-2-enoic acid

Methyl (E)-4-acetoxy-4-(4'-methylphenyl)but-2-enoate

(E)-4-((E)-3-Carboxy-1-p-tolyl-allyloxy)-4-p-tolyl-but-2-enoic acid