2-Butenoic acid, 3-(4-methylphenyl)-, ethyl ester, (2E)-

对甲基苯乙酮

(+/-)-ethyl 3-(4-methylphenyl)butanoate

对甲基苯甲醛

2-[3-(4-methylphenyl)acryloyl]-1-methyl-1H-imidazole