4-ethoxyphenylacetic acid [4919-33-9]
4-Bromopyrazole 【2075-45-8】
Burgess reagent [29684-56-8]
2,4-Diamino-6-hydroxypyrimidine 【56-06-4
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu