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该色素用硅胶柱,以乙酸乙酯-丙酮(2∶1)作流动相可初步得到提纯,最高得率可达22.3%(以干果重计)。
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- 相关词组
- divinyl ether乙烯醚;
- vinylphenyl ether乙烯基·苯基醚
- mitigated ether缓和醚
- diphenyl ether二苯醚;
- allyl ether烯丙基醚
- amyl ether戊醚
- diethyl ether乙醚,二乙醚;
- biotin methyl ether生物素甲酯;
- benzoin ethyl ether安息香乙醚;苯偶姻乙醚
- ether ester醚酯;
- hydrofluoric ether氟代烃
- ethyl ether(二)乙醚,乙基醚;
- crown ether冠醚;
- heptyl ether庚醚
- methyl phenyl ether甲基苯基醚;茴香醚
- mixed ether混合醚
- vinyl ether乙烯醚,乙烯基醚;
- aliphatic ether脂族醚;
- hexyl ether己醚;二己基醚
- acetic ether醋酸[乙酸]乙酯;
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- forehead n.额;前部;
- yellow earth 赭石,黄土;黄壤;
- NE abbr.North-East 东北;North-Estern 东北的;
- unique adj.唯一的;独一无二的;独特的;罕见的;(某人、地或事物)独具的,特有的n.独一无二的人[物,事实]
- daily adv.每天;;adj.一天的;每天的;按天的;
- loyal adj. 忠诚的,忠心的;忠贞的;n. 效忠的臣民;忠实信徒;
- taught v.教( teach的过去式和过去分词 );教书;训练;教育;
- rock you 摇滚你;我的澎湃;搞定你;搞定妳
- big cock 大公鸡
- happy birthday to you 生日快乐;祝你生日快乐;生日快乐歌
- depth n.深(度);(感情)深厚;严重性;深奥;深渊;(知识)渊博;(照片、画作等的)景深;…最严重的时候;
- sniff vt.鄙视地说;嗅;深深吸入;发现;忿忿不平地说;vi.鄙视;嗅,闻;呼哧地吸气;寻找,好奇地查看;