Warning: file_put_contents(): Only 0 of 7455 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 Genant是什么意思，Genant的翻译，Genant音标、读音、用法和例句_开心英文字典_柠咚词
pyridine dicarboxylic acid was prepared by using 2,6 dim ethylpyridine as material and potassium permanganate as oxy genant. 以2，6-二甲基吡啶为原料，通过高锰酸钾氧化合成了吡啶-2，6二甲酸。