iprdohatripspatent#ggu#application of flash column#theory of flash column#principle of flash column#flash chromatography#flash column chromatography#isolation of citral#citral#structure elucidation
iprdohatripspatent#ggu#application of flash column#theory of flash column#principle of flash column#flash chromatography#flash column chromatography#isolation of citral#citral#structure elucidation