4-Isoquinolinamine [23687-25-4]
5-Bromo-2-thiophenecarboxylic acid 【7311
Methyl 4-hydroxyphenylacetate 【14199-15-
Burgess reagent [29684-56-8]
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu