苯并噻吩 苯並噻吩
běn bìng sāi fēn
Значение
benzothiophene C8H9, a heterocyclic compound (with one benzene ring and one cyclopentene ring)
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běn bìng sāi fēn
benzothiophene C8H9, a heterocyclic compound (with one benzene ring and one cyclopentene ring)
Учить в приложении → Писать по чертам