The 20 constituents in essential oil of the branches and leaves of the Sabina Vulgaris antoine were extracted by steam distillation-extraction, and identified by capillary gas chromatography and gas chromatography-mass spectrometry.

• 气相色谱-质谱联用技术分析研究了植物新疆圆柏枝叶挥发油化学成分；分离鉴定了20个成分；占挥发油色谱总峰面积99.；12%25。