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| 时间：[!--newstime--] 来源：化工号 作者 |
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N-二甲基甘氨酸##N,N-二甲基糖胶##N.N-二甲氨基乙酸##N,N-二甲基甘氨酸##N,N-二甲基甘氨酸(维他命B15系列中间体)
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