Factory Price Pharmaceutical Chemical Purity Degree 99% Diethyl(phenylacetylene)malonate CAS 20320-5
Name: Diethyl(phenylacetylene)malonateCAS 20320-59-6Purity: 99%Type: Pharmaceutical IntermediatesAppearance: Brown-red liquidFunction: Pharmaceutical...
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Поставщик: Hunan Aslsen Technology Co., Ltd