Abstract
The chemical composition of the volatile oil of Zanthoxylum rhetsa seed coat was analyzed by GC and GC/MS. Thirty-four compounds, accounting for 87.4% of the oil were identifed. The major compounds were terpinen-4-ol (32.1%), α-terpineol (8.2%), sabinene (8.1%), β-phellandrene (7.4%) and 2-undecanone (7.1%).
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