To examine the quality of various gossypol made from aniline or acid technological process and to examine the gossypol made from aniline process for the gossypol anilinum.

 
  • 考察苯胺法与酸法工艺制备的各类棉酚的质量,苯胺法工艺制品中是否残留苯胺棉酚。
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