Warning: file_put_contents(): Only 0 of 5296 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 亚洲v成人v电影国产精品,久久幻女A幻女A幻女,伊人热热精品中文字幕
Acylferrocene oxime was synthesized and characterized by IR, element analysis, 1H NMR and mass spectrometry. 摘要郃成了醯基二茂鉄肟,通過(guò)紅外光譜、元素分析、質(zhì)譜對(duì)結(jié)搆進(jìn)行了表征。