专利名称：Phenoxyphenoxyalkanecarboxylic acid esters保修金
发明人：Otto Rohr,Georg Pissiotas
手机座充申请号：US05/953236
申请日：19781020
公开号：US04221581A
公开日：
19800909
专利内容由知识产权出版社提供
摘要：The prent invention relates to novel herbicidally active phenoxyphenoxyalkanecarboxylic acid esters, compositions which contain the compounds as active ingredient, and a method of lectively controlling weeds in crops of cultivated plants or of regulating plant growth which compris the u of the compounds.
玛瑙的作用
上海杜月笙The phenoxyphenoxyalkanecarboxylic acid esters have the formula ##STR1## wherein R.sub.1 is hydrogen, halogen or cyano,
一年级下册语文R.sub.2 is hydrogen or lower alkyl,
R.sub.3 is a radical OR.sub. 4 or SR.sub.5,
中国银行存款利息>边框简笔画
R.sub.4 is a substituted alkyl radical, an alkenyl, alkynyl, cycloalkyl radical, a substituted or unsubstituted phenyl or benzyl radical or a 5- to 6-membered heterocyclic radical, and
豆子的英文R.sub.5 is an unsubstituted alkyl radical or has the same meaning as R.sub.4.
申请人：CIBA-GEIGY CORPORATION
代理人：Harry Falber
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