2,3,4,5-四氢-6-(4-甲基苯基)-3-哒嗪酮

3-(4-甲基苯甲酰)丙酸

6-(4-methylphenyl)-2-phenyl-4,5-dihydropyridazin-3-one

4-甲基苯丙酮

3-OXO-4-P-TOLYL-BUTYRIC ACID METHYL ESTER