CsPbBr3 [15243-48-8]
2-bromo-1,3-dimethoxy benzene [16932-45-
Ethyl 5-bromothiophene-2-carboxylate 【57
4-ethoxyphenylacetic acid [4919-33-9]
Contact: Mr Jia
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Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu