免费在线色视频,成年人网站在线播放,成年免费大片黄在线观看app,在线免费观看黄视频,免费高h视频,羞羞视频免费观看网站,污视频网站在线观看

HOME ABOUT US PRODUCTS CORPORATE IMAGE NEWS CENTER GUESTBOOK CONTACT US
      • sincerity and honesty, sincerity and technology, equality and mutual benefit, quality and trustworthiness
     Lamivudine 

    Perform standard：USP30 

    CAS NO.: 134678-17-4

    Mol Structure:

    Mol Fm:C8H11N3O3S

    Mol Wt :229.25

    Char: white or off-white crystallinity powder

    Application: prevent HBV and viral replication

    Copyright(C)2019 , Jinan Dechenghemu Medical Technology Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice