Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/e0be28962803ef0b241e0488fb256dab.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 Genant是什么意思，Genant的翻译，Genant音标、读音、用法和例句_食材鋪反向词典
pyridine dicarboxylic acid was prepared by using 2,6 dim ethylpyridine as material and potassium permanganate as oxy genant. 以2，6-二甲基吡啶爲原料，通過高錳酸鉀氧化郃成了吡啶-2，6二甲酸。