2-Thiophenecarbonyl chloride 【5271-67-0】
4-Methyl-5-imidazolemethanol hydrochlori
5-Bromouracil 【51-20-7】
Burgess reagent [29684-56-8]
Contact: Mr Jia
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Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu