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    Zhejiang Dongjian Pharmaceutical Co., Ltd?
     

    產品名稱

    CAS 號

    結構式

    1,3-Dichlorobenzene     間二氯苯  

    541-73-1

     

    Pyridine 3 Sulfonic Acid 3- 吡啶磺酸

    636-73-7

     

    5-NITRO ISOPHTHALIC ACID 5-硝基間苯二甲酸

    618-88-2

     

    Valeryl chloride  正戊酰氯

    638-29-9

     

    3-HYDROXY-1,2-DIMETHYL-4(1H)-PYRIDONE 去鐵酮

    30652-11-0

     

    ? 

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