chloro 2 cyano pyridine氰: cyanogen; dicyanogen吡啶: pyridine; pyridina; azine甲氰吡酮: milrinone吡啶: (氮杂苯) pyridine; pyridina; azine吡啶并吡啶: naphthyridine; pyridopyridine下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:氰吡啶,即可在微信中查询翻译