c6h7nmethyl pyridinemethylpyridinepicolinepicolylpyridostigmine bromide甲基: methyl; methylium; carbinyl; ...吡啶: pyridine; pyridina; azine二甲基吡啶: dimethyl pyridine; lutidines甲基吡啶2-: methyl pyridine甲基吡啶铬: chromium picolinate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:甲基吡啶,即可在微信中查询翻译