日韩高清一区二区在线观看_亚洲欧美h视频网站_久久性色免费视频_欧美国产中文动漫日韩欧美在线

  • <label id="niw7h"></label>
  • <pre id="niw7h"><del id="niw7h"><th id="niw7h"></th></del></pre>
    1. <dfn id="niw7h"></dfn>
    2. Product name:(2R,4S)-N-BOC-4-Hydroxypiperidine-2-carboxylic aci

      CAS NO.:321744-26-7

      content:≥99%

      Molecular formula:C12H21NO5

      Molecular weight:259.299

      Structural form:

      for R&D use only

      Contact Us

      Tel:0556-5209906 15391842992

      Q Q:3506754509

      E-mail:alexander9956@163.com

      Contacts:Manager Yao