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The essential oils extracted from Baccaurea ramiflora Lour and its chemical constituents were analyzed by GC-MS. 採用水蒸汽蒸餾法從大戟科木嬭果中提取揮發(fā)油，用氣相色譜-質(zhì)譜對揮發(fā)油的化學(xué)成分進行了分析。