专利名称：CERTAIN SUBSTITUTED-1-PHENYL-1-PYRIDOYLUREAS AND DERIVATIVES 发明人：PIERRE POIGNANT,DANIEL不言而喻英文
PILLON,RODOLPHE CAFFIERO
当我想起你英文版申请号：US3542797Dlookforward
地球的力量
雷军英语申请日：19680214
公开号：US3542797A
贝尔罗斯
公开日：
仓储费
19701124
高三英语专利内容由知识产权出版社提供
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.
申请人：PECHINEY PROGIL免费在线翻译>散文赏析
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