propyl benzene

英

美

网络丙苯; 丙基苯

The fast field determination method of aromatic hydrocarbons ( benzene, toluene, ethyl benzene, o xylene, m xylene, p xylene and I propyl benzene) has been studied by headspace using portable gas chromatograph with photoionization detector ( PID).
本文研究了使用光离子化检测器便携式气相色谱仪，在环境温度下手工摇荡的快速顶空法测定水中苯系物（苯、甲苯、乙苯、邻、间、对位的二甲苯及异丙苯）的分析方法。
The active compounds were divided into alkaloids, flavonoids, fatty acids, saponins, terpenes, coumarins, propyl benzene and styryl derivatives, amino acids, peptides and proteins etc by their structures.
这些活性成分根据化学结构分为：生物碱、黄酮、脂肪酸、皂苷、萜类、香豆素、苯丙烷衍生物、苯乙烯衍生物、氨基酸、肽和蛋白质等。
Methanol components ( F) mainly identified the validity of allelochemicals basking Jiao ketone-2, and hexadecanoic acid methyl ester, propyl-benzene nonane fatty acid methyl ester compounds tubes chain series.
甲醇馏分（F）中主效化感物质为降姥鲛酮-2、棕榈酸甲酯、邻丙基-苯壬酸甲酯等长链脂肪酸系列化合物。