• 抛射剂为三氟甲烷、二二氟甲烷、二氟乙烷、氮气氧化中的至少一种。

    The propellent is at least one of trichlorofluoromethane, dichlorodifluoromethane, dichlorotetrafluoroethane, nitrogen and carbon dioxide.

    youdao

  • 方法:以3-三氟甲基- 4-氰基苯胺2- 甲基丙烯为起始原料经过化、 环氧化取代氧化反应合成比卡鲁胺。

    Methods:Bicalutamide was prepared from 4-cyano-3-(trifluoromethyl) aniline and 2-methylacryloyl chloride by four steps: acylation, cyclization, substitution, and oxidization.

    youdao

  • 方法以1,4-丁烯二醇为原料,经过酯化氨解开环碘对苯二甲酰反应合成目标产物。

    METHODS The title compound was synthesized from 2-butene-1,4-diol, via esterification, epoxidation, amination, then amidation with tetraiodoterebenzoyl chloride.

    youdao

  • 方法以1,4-丁烯二醇为原料,经过酯化氨解开环碘对苯二甲酰反应合成目标产物。

    METHODS The title compound was synthesized from 2-butene-1,4-diol, via esterification, epoxidation, amination, then amidation with tetraiodoterebenzoyl chloride.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定