Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) LONG W. J.,Analysis of polar compounds using 100% aqueous mobile phases with agilent ZORBAX eclipse plus phenyl-hexyl and other ZORBAX phenyl columns,application note pharmaceuticals and food,,Agilent Technologies,2009,,,1-8,https://cir.nii.ac.jp/crid/1570291226439132032,