Analysis of Chemical Components of Volatile Oils from Small Leaves Ligustrum robust

[Objective] To compare the chemical components of volatile oil from small leaves Ku-Ding-Cha which belonged to the family Oleaceae.[Method] Volatile oils from small leaves Ku-Ding-Cha in different production areas were extracted by the steam distillation method;then,the components of volatile oils were analyzed by gas chromatography mass spectrometry(GC-MS).[Result] A total of 55 compounds were identified.There were great similarities in the old leaves and buds of Ku-Ding-Cha in different batches.Linalool had the highest content(48.34%-79.25%);α-terpineol,geraniol and nerol had relatively high content.[Conclusion] This research provided scientific references for the quality control and reasonable utilization of the small leaves Ku-Ding-Cha.