
Multi-component analysis (sterols, tocopherols and triterpenic dialcohols) of the unsaponifiable fraction of vegetable oils by liquid chromatography–atmospheric pressure chemical ionization–ion trap mass spectrometry
Keywords: استرول ها; Sterols; Tocopherols; Trierpenic dialcohols; Oils; Liquid chromatography; Mass spectrometry; Atmospheric pressure chemical ionization; Ion trap