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                   Piracetam(Naofukang)
                   Tazobactam
                   Tazobactam Intermediate
                   Ethyl formate
                   α-Pyrrolidone
                   Sodium Methoxide
                   Trimethyliodosilane
                   Hexamethyl disilylamine
                   Benzene, Toluene Xylene,
                   Solventene
                   Aniracetam
                   Dibenzoyl-L-tartaric acid monohydrate
                   
                   
                  Ethyl formate
                   

                  Standard

                  Business standard

                  Test items

                  Specification index

                  Structural Formula
                   

                   

                  GradeA+

                  GradeA

                  Appearance

                  Transparent liquor

                  Transparent liquor

                  Percentage

                   ≥99%

                   ≥90%

                  Related density(20°C)

                  0.917-0.921

                  0.917-0.921

                  Boiling Degree(54-56°C)

                  ≥95.0%

                  ≥95.0%

                  Water

                  ≤0.3%

                  ≤0.5%

                  PH

                  5.0-7.0

                  5.0-7.0

                  Packing

                  Plastic bucket

                  Plastic bucket

                  Purpose
                  raw material of medicine

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