Tetrafluorophthalimide【652-11-9】
Ethyl 5-bromothiophene-2-carboxylate 【57
Methyl 5-bromo-2-methyl-benzoate 【79669-
Burgess reagent [29684-56-8]
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu