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1-ETHYL-3-METHYLIMIDAZOLIUM TETRAFLUOROBORATE CAS143314-16-3Chemical intermediates, fine chemicals, pharmaceutical intermediates, materials
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Ethyl 4,4,4-trifluoroacetoacetate CAS372-31-6Used as a pesticide and pharmaceutical intermediates.
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5-FLUOROURIDINE CAS316-46-1DFUR and FUDR production in antitumor drugs intermediates, gene engineering and biochemical reagents, etc