2,5-二甲基-3-乙酰基噻吩

1-(2,5-二甲基-3-噻吩基)-1-丙酮

5,8-dimethylnaphthalene-1,4-dione

5,7-dimethyl-1,4-dihydrothieno[3,4-d]oxathiine 3-oxide

(2,5-dimethylthiophen-3-yl)-phenylmethanone