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2-Bromo-9,9-dimethylfluorene CAS28320-31-2Pharmaceutical intermediates, also is important intermediates for the synthesis of photoelectric material
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1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide CAS1892-57-5Biochemical reagents, analytical reagent
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2,7-Dibromo-9,9-dimethylfluorene CAS28320-32-3Pharmaceutical intermediates, also is important intermediates for the synthesis of photoelectric material
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(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine CAS132335-44-5medical intermediate
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DIMETHYLDIACETOXYSILANE CAS2182-66-3Used as synthetic rubber and silicone polymer monomer
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DIMETHYLETHOXYVINYLSILANE CAS5356-83-2Is the production of vinyl link of the main raw material of silicon resin, organic silicon modified for various kinds of organic matter, can handle all kinds of inorganic filler silanization and so on