The volatile oil from Qilixiang Rose was analyzed qualitatively and quantitatively by GS-MS and index of Kovats, and 31 compounds were identified. The main compounds include heneicosane, nonadecane, 1-nonadec ene, tricosane.

• 用毛细管气相色谱法分离七里香蔷薇花精油中的各种组份 ,用GC/MS和Kvoats指数对各种组份进行鉴定 ,共定性出 31种化合物 ,其中以正二十一烷、正十九烷、十九烯 - 1、正二十三烷为主要成分