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2-CHLOROPHENYLHYDRAZINE HYDROCHLORIDE CAS41052-75-9For dye and pharmaceutical intermediates
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4-Chlorophenylhydrazine Hydrochloride CAS1073-70-7Used as intermediates in organic synthesis
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Diethylaminosulfur trifluoride CAS38078-09-0For fluoride reagents, anti-cancer drugs on fluoride