4-Bromobiphenyl 【92-66-0】
4-Bromopyrazole 【2075-45-8】
4-ethoxyphenylacetic acid [4919-33-9]
4,6-Dichloro-2-methylpyrimidine 【1780-26
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu