• 58-55-9
    茶碱
  • 543-20-4
    丁二酰氯
  • 58447-18-0
    7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione
  • 参考文献

    Interx Research Corporation Patent: US4000132 A1, 1976 ;

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