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4-Methylimidazole CAS822-36-6Used as epoxy curing agents, drug cimetidine main raw material, can be used for synthetic antibacterial agent.
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N-Methyl-1-(methylthio)-2-nitroethylen-1-amine CAS61832-41-5Ranitidine used as intermediates
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5-NITROISOPHTHALIC ACID CAS618-88-2Used as medicine, pesticide, dye and pigment intermediates
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NAPHTHALENE-1,3,6-TRISULFONIC ACID TRISODIUM SALT CAS5182-30-9diazo reaction solution stabilizer