Determination of Caffeine, Theanine, (-)-Epicatechin and (-)-Epigallocatechin Gallate in Tea by Capillary Zone Electrophoresis
衷明华，严赞开，林燕如
FOOD SCIENCE . 2012, (24): 286 -288 .  DOI: 10.7506/spkx1002-6630-201224061