这个词是什么意思？
A major alkaloid of Vinca minor L., Apocynaceae. It has been used therapeutically as a vasodilator and antihypertensive agent, particularly in cerebrovascular disorders.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D014749 · MeSH 2026。
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