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2-Mercapto-5-methyl-1,3,4-thiadiazole CAS29490-19-5Production of cefazolin, cephalosporins card nai, ketone, sanzuotong cephalosporin, cephalosporin cefepime paro, cephalosporin BL - S339, cefuroxime benzyl important intermediates of cephalosporin and other medicine
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4-Methoxyphenylhydrazine hydrochloride CAS19501-58-7Applied to dye and pharmaceutical intermediates
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Tetradecyl trimethyl ammonium bromide CAS1119-97-7Used as a surface active agent, can be applied in a shampoo , rubber, paint and other industries