久久婷婷国产综合精品,久久久久久久性潮,换脸国产av一区二区三区,韩国精品一区二区三区无码视频 ,久久久久成人精品无码

Basic Info

  • Grade: food grade, pharmaceutical grade

    Factory Location: hunan changsha

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Monthly Production Capacity: 1000KG/month

    Contract Manufacturing: CMO

    Packaging Information: food-grade plastic bag inside and aluminum foil bag outside;25kg/drum

  • Delivery Lead Time: 3-5 days

    Sample Provided: yes

    Payment Terms: bank transfer

    CAS:  59-92-7
    MF: C9H11NO4
    MW: 197.19

    Levodopa is an amino acid precursor of dopamine with antiparkinsonian properties. Levodopa is a prodrug that is converted to dopamine by DOPA decarboxylase and can cross the blood-brain barrier.

    Levodopa is an immediate precursor of dopamine and product of tyrosine hydroxylase. It derived from vanillin is widely used for treatment of Parkinson’s disease, most often in combination with peripheral decarboxylase inhibitors such as benserazide and carbidopa.

Send your message to this supplier
  • From:
  • To:
    Changsha Staherb Natural Ingredients Co., Ltd.
  • Send a Copy to this Email
  • Message:
    Upload Images / Files
    -?Supports?jpg,?jpeg,?png,
    ?gif,?pdf,?doc,?docx,
    ?xls,?xlsx,?txt,?rar?and?zip
    -?Max?upload?3?files;
    ?Max??total?size:?3MB
    (0/3)

    Enter between 20 to 4,000 characters.This is not what you are looking for ? Post a Sourcing Request Now

  • Verification:

Contact Us

PharmaSources@imsinoexpo.com

Tel: (+86) 400 610 1188

WhatsApp/Telegram/Wechat: +86 13621645194
+86 15021993094

PharmaSources Customer Service