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钯在氢化反应中作催化剂,半合成青霉素多有应用,钯有毒性且在反应中能与某些成分结合而残留在药品中,一般每克药品中
Palladium in the hydrogenation as a catalyst, semi-synthetic penicillin has many applications, palladium and the reaction can be combined with certain components and remain in the drugs, the general per gram of drugs