2-溴-5-(5-噻吩-2-基噻吩-2-基)噻吩

5-oxo-3-phenyl-4-propylcyclohexane-1,1,2,2-tetracarbonitrile

2-(1H-pyrrol-2-yl)ethene-1,1,2-tricarbonitrile

四甲基琥珀腈