pyridine

柯林斯词典

pyridine /ˈpɪrɪˌdiːn/

• 1. N a colourless hygroscopic liquid with a characteristic odour. It is a basic heterocyclic compound containing one nitrogen atom and five carbon atoms in its molecules and is used as a solvent and in preparing other organic chemicals. Formula: C5H5N 吡啶

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