Objective:The chemical components of the essential oil from Thlaspi arvense L.were firstly studied.Methods:The essential oil was extracted by steam distillation and analyzed by GC/MS technique.Results:32 compositions ...Objective:The chemical components of the essential oil from Thlaspi arvense L.were firstly studied.Methods:The essential oil was extracted by steam distillation and analyzed by GC/MS technique.Results:32 compositions were isolated and identified representing 99.38% of the total contents of the essential.Conclusion:The essential oil from Thlaspi arvense L.mainly consists of allyl sulfide.展开更多
文摘The synthesis of Descabroethoxyloratadine was studied in different media of acid,base and solvent.The yield and purity of the products were improved.
文摘Objective:The chemical components of the essential oil from Thlaspi arvense L.were firstly studied.Methods:The essential oil was extracted by steam distillation and analyzed by GC/MS technique.Results:32 compositions were isolated and identified representing 99.38% of the total contents of the essential.Conclusion:The essential oil from Thlaspi arvense L.mainly consists of allyl sulfide.