专利名称：CERTAIN SUBSTITUTED-1-PHENYL-1-PYRIDOYLUREAS AND DERIVATIVES 发明人：PIERRE POIGNANT,DANIEL
PILLON,RODOLPHE CAFFIERO
生日会流程
申请号：US3542797D音乐领域
申请日：19680214
泡椒凤爪
公开号：US3542797A
啤酒的成分
水果的英语单词公开日：
《望天门山》19701124
专利内容由知识产权出版社提供
94年多大了摘要：The invention describes urea derivatives and process for their preparation which are uful as agricultural antiparasitic agents, herbicides and growth regulators and which have the general formula IN WHICH R reprents a 5- or 6-membered heterocyclic radical containing one or two identical or different hetero atoms; R' reprents hydrogen, a methyl radical or a CH2CH2CN-radical; R'' reprents one of the following radicals: an optionally saturated alkyl radical containing from one to four carbon atoms, a lower alkoxy radical, a lower alkoxy lower-alkyl radical or a CH2CH2CN-radical; A reprents one or two identical or different radicals lected from the following: halogen, NO2, lower alkyl, lower alkoxy, CH3, SCN.
为人处世说话技巧申请人：PECHINEY PROGIL
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