Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.
方法
乙醇提
，石油醚脱脂，氯仿
，
聚酰胺柱得到高良姜素。
Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.
方法乙醇提，石油醚脱脂，氯仿，聚酰胺柱得到高良姜素。
By using phenylfluorone photometer analysis,solution of germanium content in 2-octanol and petroleum was measured.
本文苯基荧光酮分光光度法测定仲辛醇/石油醚溶液中
的含量。
Different solvent extractions of Spora Lygodii were obtained using methanol,chloroform and petroleum ether as medium.Experiments were carried out on them by FT-IR spectra.
以甲醇、氯仿、石油醚为提溶剂,提中药材海金沙得到海金沙不同溶剂提
,红外光谱(FT-IR)图谱鉴别法对提进行实验。
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