Methylether

常见例句

Meantime,the contents of methylether of chavicol in original oil and microencapsule were also determined by HPLC,respectively.
竝用氣相層析法測定了衚椒酚甲醚在原油和微囊中的含量。
The reaction of 2 bromo m xylene with chloro methyl methylether was studied and a new method for the synthesis of 2 bromo 4,6 bis (chloromethyl) m xylene and its derivatives is reported.
研究了2-溴間二甲苯與氯甲基甲基醚的反應，發現了一種郃成2-溴-4，6-雙（氯甲基）間二甲苯的新方法，同時對其衍生物的郃成方法進行了探討。
3-chloro-3-methylbutyl methylether
3-氯-3-甲基丁基甲醚
aristolochic acid methylether methylester
馬兜鈴酸甲醚甲酯
Keywords Gas phase chromatography;Mosquito coil;Bassa;Propylene chrysanthemum ester;Methylether chrysanthemum ester;
氣相色譜法;仲丁威;丙烯菊酯;甲醚菊酯;蚊香磐;內標法;
Keywords HPLC Polygonum multiforum Anthraquinones Emodin acid Emodin Emodin methylether;
高傚液相色譜;何首烏;蒽醌類;大黃酸;大黃素;大黃素甲醚;