3,5-二甲基-4-(噻吩-2-基)异噁唑

2,5-bis(thiophen-2-ylmethylidene)cyclopentan-1-one

2-methylsulfanyl-4-oxo-6-thiophen-2-yl-1H-pyrimidine-5-carbonitrile

methyl N-cyanothiophene-2-carboximidate

3-(thiophen-2-ylmethyl)pyridine