📜3-羟基-6,6-二甲基-1-庚烯-4-炔置于氢溴酸,三溴化磷体系中,化学反应生成 1-溴-6,6-二甲基-2-庚烯-4-炔 参考文献:Benzopyrane And Benzothiopyrane Derivatives Useful As Anti-Mycotic Agents 标题:Benzopyrane And Benzothiopyrane Derivatives Useful As Anti-Mycotic Agents 摘要:苯并吡喃和苯并噻吩衍生物具有药用特性,特别是抗真菌活性.