申请人:E. I. Du Pont De Nemours and Company
公开号:US04881967A1
公开(公告)日:1989-11-21
This invention pertains to novel heterocyclic 2,3-dihydrobenzofuran and chromane compounds, including stereoisomers, agriculturally suitable composition containing them, and their use as broad spectrum herbicides.
这项发明涉及新颖的杂环2,3-二氢苯并呋喃和色甲烷化合物,包括立体异构体,适用于农业的含有它们的组合物,以及它们作为广谱除草剂的用途。