发明授权
US5981532A Carbamates and crop protection agents containing them 失效
含有它们的氨基甲酸酯和作物保护剂

Carbamates and crop protection agents containing them
摘要:
Carbamates of the formula I ##STR1## wherein B is a saturated or unsaturated heterocyclic group, and the other substituents are defined in the specification, and having crop protection properties.
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