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: Acetylch; Key enzymes used for the production of 6-APA and 7-ADCA, ...

: 7-ACA us; Key enzymes used for the production of 7-ACA, which is an...

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Hunan Flag Bio-tech Co. Ltd. was established in 2002, and located in National Changsha Economic-Technological Development Zone. Identified as a high-tech enterprise, Flag became the support unit of En…