V2EX inchi

Inchi

释义 Definition

InChI(International Chemical Identifier,国际化学标识符):一种由 IUPAC 制定的、用标准文本字符串来唯一描述化学物质结构的表示方式,便于数据库检索、数据交换与去重。(常见的相关形式还有 InChIKey,用于更短、更适合检索的哈希摘要。)

发音 Pronunciation (IPA)

/nti/

例句 Examples

The database stores each molecule as an InChI for easy searching.
数据库将每个分子以 InChI 形式存储,便于检索。

To merge records from different labs, they compared InChIs to confirm the compounds were identical despite different naming conventions.
为了合并不同实验室的记录,他们对比 InChI 来确认这些化合物在不同命名体系下其实是同一种物质。

词源 Etymology

InChIInternational Chemical Identifier 的首字母缩略形式,由国际纯粹与应用化学联合会(IUPAC)推动制定。它的核心目标是把“化学结构”转成可交换、可比较的标准字符串,从而减少仅靠名称(同义名、商品名、不同语言)带来的歧义。

相关词 Related Words

文学与著作中的用例 Literary / Notable Works

  • IUPACInChI the IUPAC International Chemical Identifier(官方技术文档与规范,InChI 的权威来源)
  • 相关期刊论文(化学信息学/计算化学领域):如在 Journal of CheminformaticsJournal of Chemical Information and Modeling 等期刊中,InChI 常用于分子去重、数据整合与可重复性描述
  • 教材/专著:化学信息学(Cheminformatics)与化学数据管理相关书籍中常将 InChI 与 SMILES 并列介绍,用于结构表示与数据交换
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