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  • Y-butyrolactone

    1. GBL can be used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone, polyvinyl pyrrolidone, and α-Acetyl-γ-butyrolactone, etc; 2. GBL can be used as anaesthetic and tranquilizer, used to produce ciprofloxacin and interferon, as the intermediate of

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