国产精品毛片天天看片,精品一区二区日本高清,一级片一级片一级片一级片,k频道导航入口国产精品,亚洲欧美中文字幕专区

<tt id="9q5rq"><dl id="9q5rq"></dl></tt>
  • <fieldset id="9q5rq"></fieldset>
  • <td id="9q5rq"><form id="9q5rq"></form></td>
  • <sup id="9q5rq"></sup>
      Products
      Tofacitinib Intermediate
      chemical name CIS-N-BENZYL-3-METHYLAMINO-4-METHYL-PIPERIDINE BIS-(HYDROCHLORIDE)
      Formula
      molecular formula C14H24Cl2N2
      molecular weight 291.259
      CAS No 1062580-52-2
      Specifications  
      Uses 托法替尼中間體
      Up product: Tofacitinib IntermediateNext product: PP-2 】 【Back