2,3-二甲基-5-溴吡啶
名称2,3-Dimethyl-5-bromopyridine编号27063-90-7规格Yellow to yellow-brown clear liquid, purity 97% mi···
5-溴-2,4-二甲基吡啶
名称5-Bromo-2,4-dimethylpyridine编号27063-92-9规格pale yellow liquid,purity 95% min包装1G,5G,25G,50G
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名称2,3-Dimethyl-5-bromopyridine编号27063-90-7规格Yellow to yellow-brown clear liquid, purity 97% mi···
名称5-Bromo-2,4-dimethylpyridine编号27063-92-9规格pale yellow liquid,purity 95% min包装1G,5G,25G,50G
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