8-(4-methoxyphenyl)-1,3-dipropyl-7H-purine-2,6-dione

3-(4-甲氧基苄亚基)戊烷-2,4-二酮

1-(4-甲氧苯基)-1-戊烯-3-酮

4-甲氧基-2-苯基苯乙酮

反式-1,2-二苯乙烯