4-Bromopyrazole 【2075-45-8】
N-Methyl-4-(trifluoromethyl)aniline 【228
2-Thiophenecarbonyl chloride 【5271-67-0】
4-Bromoisoquinoline [1532-97-4]
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu