2-amino-5-bromopyridine 【7752-82-1】
Burgess reagent [29684-56-8]
2-Bromoethyl benzoate [939-54-8]
CsPbBr3 [15243-48-8]
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu