2-Chloronicotinic acid 【2942-59-8】
Burgess reagent [29684-56-8]
Propoxyacetic acid [54497-00-6]
5-Bromoisoquinoline 【34784-04-8】
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu