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Trichloroacetyl chloride, 三氯乙酰氯/25g/CAS:76-02-8
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Ethylmagnesium Bromide, 乙基溴化镁/500ml/CAS:925-90-6
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Ethylmagnesium Bromide, 乙基溴化镁/1L/CAS:925-90-6
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