常見例句Sulfonylurea herbicide Rimsulfuron was synthesized by a five-step reaction starting with 2-(ethylsulfonyl)acetonitrile and 1,1,3,3-tetramethoxypropane. 本文以乙磺酰基乙腈和1,1,3,3-四甲氧基丙烷為起始原料,經(jīng)五步反應(yīng)合成得到磺酰脲類除草劑玉嘧磺隆。Abstract: Sulfonylurea herbicide Rimsulfuron was synthesized by a five-step reaction starting with 2-(ethylsulfonyl) acetonitrile and 1,1,3,3-tetramethoxypropane. 文章摘要: 本文以乙磺?;译婧?,1,3,3-四甲氧基丙烷為起始原料,經(jīng)五步反應(yīng)合成得到磺酰脲類除草劑玉嘧磺隆。ethylsulfonyl acetonitrile 乙磺酰乙腈2-(ethylsulfonyl)ethanol 2-乙磺酰酰乙醇 返回 ethylsulfonyl