5-Bromonicotinic acid 【20826-04-4】
4-Bromoisoquinoline [1532-97-4]
2-Bromoresorcinol [6751-75-3]
9-Vinylcarbazole [1484-13-5]
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu