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ShangHai ChangYan Chem & Tech CO.,LTD specializes in focusing on Chemical Customization, integrating the research and development, production, sales and trade of Drug Intermediates and Active Molecule
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EMAIL INQUIRY to 1 KANAMYCIN,SULFATE (2S,5R,6R)-3,3-DIMETHYL-7-OXO-6-[(PHENYLACETYL) AMINO]-4-THIA-1-AZABICYCLO[3.2.0]- HEPTANE-2-CARBOXYLIC ACID MONOSODIUM SALT (CAS No. 72895-80-8) suppliers