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N-Methyl-2-pyrrolidinone CAS872-50-4Widely used in advanced lubricating oil refining, polymer synthesis, insulation materials, pesticides, paints and cleaning agents, etc.
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4-Hydroxy-3-nitrobenzaldehyde CAS3011-34-5Used as a medicine, pesticide and dye intermediates.
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1-Vinyl-2-pyrrolidinone CAS88-12-0In medicine, cosmetics, XiDiPin, sensitive material, such as the field has a wide range of applications