The factory provides 2'-Fluoroacetophenone、N,N,N',N'-Tetramethylethylenediamine、Ethyl 4-bromobutyrate、 Tel: +86-519-82723328, 13906146077
www.hengxinchem.cn
6 W
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Changzhou Jintan Hengxin Institute of Chemistry The factory provides 2'-Fluoroacetophenone、N,N,N',N'-Tetramethylethylenediamine、Ethyl 4-bromobutyrate、 Tel: +86-519-82723328, 13906146077 www.hengxinchem.cn 6 W |
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