This invention relates to 3-substitutedbenzoyl-bicy clo[4,4,0]heptane-2,4-dione with high herbicidal activity which are represented by general formura
(wherein one of R₁ or R₂ represents methyl and the other represents hydrogen or lower alkoxycarbonyl) or its salt.
本发明涉及具有高除草活性的 3-取代苯甲酰基双环[4,4,0]
庚烷-2,4-二酮,其通式如下
(其中 R₁ 或 R₂ 中的一个代表甲基,另一个代表氢或低级烷氧羰基)或其盐。