3-Phenylsulfanyl-2,5-dihydro-thiophene 1,1-dioxide

butane-1,3,3-triyltris(phenylsulfane)

硫酚

2-ethoxybuta-1,3-diene

3-氯-2,5-二氢-1H-1lambda6-噻吩-1,1-二酮