欧美午夜精品专区,国产精品厕所,中文字幕亚亚洲码在线,国产精品婷婷午夜在线观看

<object id="g1az4"></object>
<td id="g1az4"></td>

    <td id="g1az4"></td>

        1. <object id="g1az4"></object>

        2. 2-Ethoxy-4,6-Difluoropyrimidine


          Product Name:2-Ethoxy-4,6-Difluoropyrimidine
          Chemical name:Pyrimidine, 2-ethoxy-4,6-difluoro- (9CI)
          CAS:166524-65-8
          Molecular Structure:

          Specification:92.0%
          Packing specification:200KG/barrel
          Formulation form:not have
          Use:Intermediate of diclosulfochlor





            Previous product: cloransulam
            Next product: Pyroxasulfone