GC-MS analysis result also indicated a relatively simple composition of extract, which is considered a favoring factor for a promising low-cost process for further purification.

• 结果表明，微波辅助碱液蒸馏法不仅提高了丁香酚的一次提取率，且无有机溶剂残留，有利于进一步开发其高纯产品和生物制剂。