组合物、方法和用途
阅读说明:本技术 组合物、方法和用途 (Compositions, methods and uses ) 是由 A.N.罗斯 M.罗伯茨 于 2018-03-28 设计创作,主要内容包括:式(I)的季铵化合物:<Image he="135" wi="352" file="100004_DEST_PATH_IMAGE001.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image>其中R<Sup>0</Sup>、R<Sup>1</Sup>、R<Sup>2</Sup>和R<Sup>3</Sup>各自独立地为任选取代的烃基,X是连接基团,R<Sup>4</Sup>是任选取代的亚烷基,R<Sup>5</Sup>是氢或任选取代的烷基、烯基或芳基,且n是0或正整数,条件是当R<Sup>5</Sup>是氢时n不为0。(A quaternary ammonium compound of formula (I): wherein R is 0 、R 1 、R 2 And R 3 Each independently is an optionally substituted hydrocarbyl group, X is a linking group, R 4 Is optionally substituted alkylene, R 5 Is hydrogen or optionally substituted alkyl, alkenyl or aryl, and n is 0 or a positive integer, with the proviso that when R is 5 When it is hydrogen, n is not 0.)
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