Polyphenols in seventeen Yunnan flue-cured tobacco leaves were assayed by high performance liquid chromatography(HPLC).The major seven tobacco polyphenols were quantitatively determined.HPLC polyphenol profiles were p...
A liquid chsomatographic-tandem mass spectrometric method was used to simultaneously determine four tobacco-specific nitrosamines in cigarette mainstream smoke.Cigarette smoke particulate,obtained under standardized m...