a white crystalline insecticide that has low toxicity for mammals; is used in home gardens; extracted from the roots of derris and cube
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用作名詞(n.)
The process for preparation of isorotenone from rotenone by catalyst AlCl3 is feasible, and the reaction condition was mild. 實驗結果表明，三氯化鋁催化魚藤酮異構化的方法可行，反應條件溫和。
The effects of some physical factors and chemical substances on the induction, growth and biosynthesis of rotenone of calli were investigated. 目前，市場上魚藤酮的主要來源是通過栽培魚藤根獲得，占用大量的耕地，生產時間長，生產成本過大，在推廣應用時受到一定的限制。