2-Thiophenecarbonyl chloride 【5271-67-0】
2-amino-5-bromopyridine 【7752-82-1】
5-Hexen-1-ol [821-41-0]
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