all items  in current results   Refine your search within these categories: 01. Food Nutrient & Dietary Chemicals: all > Nitrogen components > Nitrogen heterocycle components [ChEBI:38101] piperine [ChEBI:28821] (1) purines [ChEBI:26401] (4) 02. Food Pesticide Chemicals with Regulated Residues on Food Commodities 03. Biological Effects of Specific Chemicals (group results) aetiopathogenetic uses [CHEBI:52209] (1) biochemical uses [CHEBI:52206] (4) biophysical uses [CHEBI:52208] (1) pharmacological uses [CHEBI:52210] (2) 04. Bioactive Capabilities of Specific Chemicals (group results) Hydrolases [EC:3] (1) Oxidoreductases [EC:1] (2) Transferases [EC:2] (4) 05. Industrial Uses (group results) pharmaceutical [CHEBI:52217] (2) 06. Name of Biological Source of Chemical 07. Part of Biological Source of Chemical 08. Chemical Category (group results) main group molecular entity [CHEBI:33579] (5) polyatomic entity [CHEBI:36357] (5) 09. Chemical Capabilities Recently Viewed Items Go to Item History   [CHEBI:3362]   canthaxanthin                 [CHEBI:22340]   all-cis-7,11,13-hexadecatrienoic acid                 [CHEBI:15367]   all-trans-retinoic acid

These terms define your current search. Click the × to remove a term. 01. Food Nutrient & Dietary Chemicals: Nitrogen components > Nitrogen heterocycle components [ChEBI:38101] × 5 items, grouped by 01. Food Nutrient & Dietary Chemicals (view ungrouped items) piperine [ChEBI:28821] (1)    [CHEBI:28821]   piperine               purines [ChEBI:26401] (4)    [CHEBI:16708]   adenine               [CHEBI:17775]   7,9-dihydro-1H-purine-2,6,8(3H)-trione               [CHEBI:27732]   caffeine               [CHEBI:28946]   theobromine