苯并噻吩 Traditional 苯並噻吩 běn bìng sāi fēn 🔊 benzothiophene C8H9, a heterocyclic… + Keep this word Meanings běn bìng sāi fēn 苯並噻吩 benzothiophene C8H9, a heterocyclic compound (with one benzene ring and one cyclopentene ring) Its characters 苯běnbenzene并bìngandHSK 4噻sāiused in transliteration吩fēnused in 吩咐[fen1 fu5]