all items  in current results   Refine your search within these categories: 01. Food Nutrient & Dietary Chemicals 02. Food Pesticide Chemicals with Regulated Residues on Food Commodities 03. Biological Effects of Specific Chemicals 04. Bioactive Capabilities of Specific Chemicals 05. Industrial Uses (group results) pharmaceutical [CHEBI:52217] (1) 06. Name of Biological Source of Chemical 07. Part of Biological Source of Chemical 08. Chemical Category: all > polyatomic entity [CHEBI:36357] > molecule [CHEBI:25367] > cyclic compound [CHEBI:33595] > heterocyclic compound [CHEBI:5686] > heteropolycyclic compound [CHEBI:33671] > organic heteropolycyclic compound [CHEBI:38166] > organic heterobicyclic compound [CHEBI:27171] > imidazopyrimidine [CHEBI:35875] > purines [CHEBI:26401] > 8-chlorotheophylline [CHEBI:59771] 09. Chemical Capabilities Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. 08. Chemical Category: polyatomic entity [CHEBI:36357] > molecule [CHEBI:25367] > cyclic compound [CHEBI:33595] > heterocyclic compound [CHEBI:5686] > heteropolycyclic compound [CHEBI:33671] > organic heteropolycyclic compound [CHEBI:38166] > organic heterobicyclic compound [CHEBI:27171] > imidazopyrimidine [CHEBI:35875] > purines [CHEBI:26401] > 8-chlorotheophylline [CHEBI:59771] × 1 result (ungrouped)   [CHEBI:59771]   8-chlorotheophylline