3-OH (GHYH),7-Phenyl acetamido-3-Hydroxy-3-Cephem-4-Carboxylic acid Diphenylmethyl ester

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China Aroma chemical Co., Ltd.(Hangzhou)

[ Zhejiang, China (Mainland)
Main Products: Herbal extract Food additive Natural Aroma Synthetic Aroma Flavor

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