9-Vinylcarbazole [1484-13-5]
Methyl 5-bromo-2-methyl-benzoate 【79669-
4-Bromopyrazole 【2075-45-8】
Burgess reagent [29684-56-8]
Contact: Mr Jia
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Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu