发明授权
US4321388A N-benzoyl N'-pyridyloxy phenyl urea 失效
N-苯甲酰基N' - 吡啶氧基苯基脲

N-benzoyl N'-pyridyloxy phenyl urea
摘要:
Compounds having the formula ##STR1## wherein X represents a halogen atom, nitro, methyl, or trifluoromethyl group; Y represents a halogen or hydrogen atom or methyl group; and Z represents a halogen atom are useful as agricultural chemicals and pharmaceuticals.
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