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ethanone

  • ethanone-ethanone缈昏瘧

    ethanone-ethanone缈昏瘧

    1、1acetyl2,5dibromobenzene2,5Dibromacetophenon12,5dibromophenyletha12,5Dibromphenylaethanon2#39,5#39DIBROMOACETOPHENONEEtha,12,5556合成。2、13氨基4羟基苯基乙酮英

    日期 2024-04-26  阅 15  ethanone
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