109-04-6
邻溴吡啶
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927-74-2
3-丁炔-1-醇
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~89%
395652-44-5
4-pyridin-2-ylbut-3-yn-1-ol
~74%
17945-79-8
4-(2-吡啶基)正丁醇
90943-32-1
4-吡啶基-2-丁醛