2Dieter Balzer, Harald Ltiders. Nonionic Surfactant Polyglu- eosides ( volume 9 1. Surfactant Science) [ M ]. New York : Marcel Dekker Inc ,2000 :9-15.
3Izmailov N A, Schraiber M S. A drop-chromatographic method of analysis and its utilization in pharmacy [ J ]. Famatsija, 1938,3 : 1-7.
4刘勇,刘永刚.薄层色谱速查手册[M].北京:人民卫生出版社,201l:112-113.
5Fair J D, Kormos C M. Flash column chromatograms esti-mated from thin-layer chromatography data[ J. Journal of Chromatography A ,2008,1211 (1/2) :49-54.