Warning: file_put_contents(): Only 0 of 4882 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 amidation例句_amidation英汉例句_amidation双解例句_流逝汉英词典
The amidation and esterification of different cyclic anhydrides with aniline and phenol gave different major products, and the routes were optimized. 摘要研究了环酐与苯胺和苯酚的酰胺化及酯化反应，优化了酰胺化及酯化反应条件。