Synthesis of methyl lactate on the cation exchange resin was studied under the diffrent conditions.

 
  • 以大孔強酸性陽(yáng)離子交換樹(shù)脂作催化劑,在不同條件下催化合成乳酸甲酯。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan