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Record Information
HMDB Statusquantified
Creation Date2024-02-20 23:33:37 UTC
Update Date2025-03-21 17:56:11 UTC
HMDB IDHMDB0001889
Metabolite Identification
DeepMet IDDMID00000537
NameTheophylline
Frequency12302.2
Structure
Chemical FormulaC7H8N4O2
Molecular Mass180.0647
SMILESCn1c(=O)c2[nH]cnc2n(C)c1=O
InChI KeyZFXYFBGIUFBOJW-UHFFFAOYSA-N
Chemical Taxonomy
Kingdomorganic compounds
Superclassorganoheterocyclic compounds
Classimidazopyrimidines
Subclass purines and purine derivatives
Direct Parent purinones
Geometric Descriptor aromatic heteropolycyclic compounds
Alternative Parents
  • azacyclic compounds
  • heteroaromatic compounds
  • hydrocarbon derivatives
  • imidazoles
  • lactams
  • organic oxides
  • organonitrogen compounds
  • organooxygen compounds
  • organopnictogen compounds
  • pyrimidones
  • ureas
  • vinylogous amides
  • Substituents
  • vinylogous amide
  • carbonic acid derivative
  • lactam
  • azacycle
  • heteroaromatic compound
  • pyrimidone
  • purinone
  • pyrimidine
  • urea
  • organic oxide
  • organic oxygen compound
  • aromatic heteropolycyclic compound
  • imidazole
  • organonitrogen compound
  • organopnictogen compound
  • hydrocarbon derivative
  • organic nitrogen compound
  • organooxygen compound
  • azole