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Patent Certificate

Patent Certificate 2019102137514 - A composition and its application

Patent Certificate 2019102137514 - A composition and its application

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Patent Certificate 2018103915250 - A kind of aminodithiocarbonate compound and its application

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Patent Certificate 2018101560066 - A Thiocompound and its Application - Certificate

Patent Certificate 2018101560066 - A Thiocompound and its Application - Certificate

Patent Certificate 2015102064680-5-aryl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one synthesis process (sildenafil intermediate)

Patent Certificate 2015102064680-5-aryl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one synthesis process (sildenafil intermediate)

Patent Certificate 2015102060020 - Synthesis process of a key intermediate of Tenofovir Alafenamide Hemifumarate

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