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Method for recovering acetonitrile in synthetic acetonitrile ammonia water
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Preparation method of high-melting-point triazine ring product
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Method for reducing waste residues of N, N' -diisopropylcarbodiimide product
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Method for preparing N, N' -diisopropyl thiourea
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Process method for improving yield of N, N' -diisopropylcarbodiimide product
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Synthesis method of N, N' -dicyclohexylcarbodiimide
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Method for synthesizing N, N' -diisopropylcarbodiimide by using oxygen as oxidant
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Preparation method of amlodipine base
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Feeding device for automatic uniform-speed feeding of solid materials
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Solid sodium methoxide preparation is with raw materials agitating unit that has temperature to detect
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Method for synthesizing imatinib free base
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Preparation method of tanaprost
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Method for preparing benzimidazolone in aqueous solvent
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Method for treating sodium sulfide wastewater generated in DCC synthesis process by using oxygen
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Synthesis method of 5-nitrobenzimidazole ketone
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