发明授权
US5756759A Pyrazole compounds having a thiochroman ring and pesticides containing such compounds 失效
具有二氢苯并噻喃环的吡唑化合物和含有这些化合物的农药

Pyrazole compounds having a thiochroman ring and pesticides containing
such compounds
摘要:
Pyrazole compounds of the formula (I) ##STR1## and the formula (XI), ##STR2## and the pyrazole compounds of the formula (I) exhibits selectivity to paddy rice and corn, and can control a wide range of paddy field and upland field weeds at a low dosage.
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