5-(5-甲基噻吩-2-基)噻吩-2-甲醛

di(thiophen-3-yl)methanol

[2,2’]-双噻吩-5,5‘-二甲醛

1,3,7-trimethyl-8-(5-formylthiophen-2-yl)xanthine

1-methyl-2,5-di(5-formylthiophen-2-yl)imidazole