• 172302-06-6
    1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purine-8-carboxylic acid amide
  • 58-08-2
    咖啡因
  • 7664-41-7
    氨气
  • 15719-64-9

  • 参考文献

    Gomberg American Chemical Journal, 1895 , vol. 17, p. 403

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