3-(1,3-二噻烷-2-亚基)-2,4-戊二酮

1-acetoxy-1-(4-methylphenyl)methyl acetate

2-(4-methylphenyl)-1,3-oxathiolane

2-(4-甲基苯基)-1,3-二氧戊环

2-(p-tolyl)-1,3-oxathiane