Analysis of Volatile and Semi-volatile Alkaline Compounds in Tobacco Leaf by Using Comprehensive Two-Dimensional Gas Chromatogra-phy/Time-of-Flight Mass Spectrometry
LI Hai-Feng1,2,4; ZHONG Ke-Jun*,1; LU Xin2; BAI Chang-Min2; HUANG Jian-Guo; LU Hong-Liang3; MA Chen-Fei2; ZHU Shu-Kui2; KONG Hong-Wei
Acta Chimica Sinica . 2006, (18): 1897 -1903 .