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-Feng 1,2,4; ZHONG Ke-Jun* ,1; LU Xin 2; BAI Chang-Min 2; HUANG Jian-Guo; LU Hong-Liang 3; MA Chen-Fei 2; ZHU Shu-Kui 2; KONG Hong-Wei
Acta Chimica Sinica . 2006, (18): 1897 -1903 .