1) methyl derivatization
甲基衍生化
2) methylized derivatives
甲基化衍生物
1.
Starting from a natural originated anthraquinone emodin, two methylized derivatives, physcion and trimethoxyemodin, were synthesized and their fungicidal and insecticidal activities were evaluated.
在实验室内以天然存在的大黄素(emodin)为原料合成了甲基化衍生物大黄素甲醚(physcion)和三甲氧基大黄素(trimethoxyemodin),并进行了杀菌和杀虫活性研究,发现3个蒽醌类化合物对黄瓜白粉病(Sphaerotheca fuliginea)的活性有明显差异,其EC90值分别为56。
3) on-line pyrolytic methylation
在线甲基衍生化
1.
Determination of ginkgolic acids in Ginkgo biloba leaves by gas chromatography with on-line pyrolytic methylation;
热辅助下的在线甲基衍生化-气相色谱法分析银杏叶中的银杏酸
4) permethylation derivatization
全甲基化衍生
5) trimethylsilyl derivatization
三甲基硅烷衍生化
1.
A highly sensitive method has been developed for the analysis of 7 aminonitrazepam (7 ANIZ), the major metabolite of nitrazepam, in urine by trimethylsilyl derivatization gas chromatography/mass spectrometry.
建立了分析尿中硝西泮主要代谢物 7 氨基硝西泮 (7 ANIZ)的三甲基硅烷衍生化 气相色谱 /质谱联用方法。
6) Permethylated β-cyclodextrin derivative
全甲基化环糊精衍生物
补充资料：吡啶烷基衍生物蒸馏残余物氯化苄季铵化物
CAS：97375-31-0
中文名称：吡啶烷基衍生物蒸馏残余物氯化苄季铵化物
英文名称：Pyridine, alkyl derivs., distn. residues, benzyl chloride-quaternized
中文名称：吡啶烷基衍生物蒸馏残余物氯化苄季铵化物
英文名称：Pyridine, alkyl derivs., distn. residues, benzyl chloride-quaternized
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条