bromobutane

常見例句

雙語例句

• Bromacil was synthesized using 2-bromobutane and urea as the starting materials in three steps including condensation, cyclization and bromination with total yield of 61%.
  以2-溴丁烷和尿素作為起始原料，經(jīng)縮合、環(huán)化、溴代三步反應(yīng)得到除草定，總收率為61%。
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