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  • any chemical compound having a five-membered, aromatic ring with one nitrogen heteroatom
    3 statements, 0 sitelinks - 09:40, 11 February 2024
  • 33 KB (4,961 words) - 21:52, 8 June 2025
  • 34 KB (5,121 words) - 21:52, 8 June 2025