这个词是什么意思？
A diamino derivative of heptanedioic acid with amino groups at C-2 and C-6 and the general formula (COOH)CH(NH2)CH2CH2CH2CH(NH2)(COOH).
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D003960 · MeSH 2026。
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