all items  in current results   Refine your search within these categories: 01. Food Nutrient & Dietary Chemicals: all > Nitrogen components (group results) Amines and related components (6) Amino acids [ChEBI:33709] (5) Nitrogen heterocycle components [ChEBI:38101] (5) 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] (10) biophysical uses [CHEBI:52208] (1) molecular messenger [CHEBI:33280] (3) osmolyte [CHEBI:25728] (1) pharmacological uses [CHEBI:52210] (3) physiological uses [CHEBI:52211] (5) 04. Bioactive Capabilities of Specific Chemicals (group results) Hydrolases [EC:3] (2) Oxidoreductases [EC:1] (2) Transferases [EC:2] (4) 05. Industrial Uses (group results) pharmaceutical [CHEBI:52217] (9) 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] aromatic compound [CHEBI:33655] (13) bicyclic compound [CHEBI:33636] (8) heterocyclic compound [CHEBI:5686] (12) monocyclic compound [CHEBI:33661] (5) organic cyclic compound [CHEBI:33832] (16) polycyclic compound [CHEBI:33635] (8) 09. Chemical Capabilities Recently Viewed Items Go to Item History   [CHEBI:848]   2'-phospho-5'-adenylyl sulfate                 [CHEBI:16161]   CoA-disulfide                 [CHEBI:17509]   5'-S-methyl-5'-thioadenosine

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] × 01. Food Nutrient & Dietary Chemicals: Nitrogen components × 16 items, grouped by 08. Chemical Category (view ungrouped items) aromatic compound [CHEBI:33655] (13)    [CHEBI:15760]   tyramine               [CHEBI:15971]   L-histidine               [CHEBI:16708]   adenine               [CHEBI:16765]   tryptamine               [CHEBI:16828]   L-tryptophan               [CHEBI:17295]   L-phenylalanine               [CHEBI:17775]   7,9-dihydro-1H-purine-2,6,8(3H)-trione               [CHEBI:17895]   L-tyrosine               [CHEBI:18243]   dopamine               [CHEBI:18295]   histamine               [CHEBI:27732]   caffeine               [CHEBI:28790]   serotonin               [CHEBI:28946]   theobromine               bicyclic compound [CHEBI:33636] (8)    [CHEBI:16708]   adenine               [CHEBI:16765]   tryptamine               [CHEBI:16828]   L-tryptophan               [CHEBI:17775]   7,9-dihydro-1H-purine-2,6,8(3H)-trione               [CHEBI:27732]   caffeine               [CHEBI:28790]   serotonin               [CHEBI:28821]   piperine               [CHEBI:28946]   theobromine               heterocyclic compound [CHEBI:5686] (12)    [CHEBI:15971]   L-histidine               [CHEBI:16708]   adenine               [CHEBI:16737]   creatinine               [CHEBI:16765]   tryptamine               [CHEBI:16828]   L-tryptophan               [CHEBI:17203]   L-proline               [CHEBI:17775]   7,9-dihydro-1H-purine-2,6,8(3H)-trione               [CHEBI:18295]   histamine               [CHEBI:27732]   caffeine               [CHEBI:28790]   serotonin               [CHEBI:28821]   piperine               [CHEBI:28946]   theobromine               monocyclic compound [CHEBI:33661] (5)    [CHEBI:15971]   L-histidine               [CHEBI:16737]   creatinine               [CHEBI:17203]   L-proline               [CHEBI:18295]   histamine               [CHEBI:28821]   piperine               organic cyclic compound [CHEBI:33832] (16)    [CHEBI:15760]   tyramine               [CHEBI:15971]   L-histidine               [CHEBI:16708]   adenine               [CHEBI:16737]   creatinine               [CHEBI:16765]   tryptamine               [CHEBI:16828]   L-tryptophan               [CHEBI:17203]   L-proline               [CHEBI:17295]   L-phenylalanine               [CHEBI:17775]   7,9-dihydro-1H-purine-2,6,8(3H)-trione               [CHEBI:17895]   L-tyrosine               [CHEBI:18243]   dopamine               [CHEBI:18295]   histamine               [CHEBI:27732]   caffeine               [CHEBI:28790]   serotonin               [CHEBI:28821]   piperine               [CHEBI:28946]   theobromine               polycyclic compound [CHEBI:33635] (8)    [CHEBI:16708]   adenine               [CHEBI:16765]   tryptamine               [CHEBI:16828]   L-tryptophan               [CHEBI:17775]   7,9-dihydro-1H-purine-2,6,8(3H)-trione               [CHEBI:27732]   caffeine               [CHEBI:28790]   serotonin               [CHEBI:28821]   piperine               [CHEBI:28946]   theobromine