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 (group results) Transferases [EC:2] (1) 05. Industrial Uses 06. Name of Biological Source of Chemical 07. Part of Biological Source of Chemical 08. Chemical Category: all > main group molecular entity [CHEBI:33579] > p-block molecular entity [CHEBI:33675] > carbon group molecular entity [CHEBI:33582] > organic molecular entity [CHEBI:50860] > heteroorganic entity [CHEBI:33285] > organic heterocyclic compound [CHEBI:24532] > organonitrogen heterocyclic compound [CHEBI:38101] > imidazopyrimidine [CHEBI:35875] > purines [CHEBI:26401] > purine [CHEBI:35584] 1H-purine [CHEBI:35586] (1) 3H-purine [CHEBI:35588] (1) 7H-purine [CHEBI:17258] (1) 9H-purine [CHEBI:35589] (1) 09. Chemical Capabilities Recently Viewed Items Go to Item History   [CHEBI:2086]   5-methoxy-N,N-dimethyltryptamine                 [CHEBI:16311]   dCTP                 [CHEBI:15483]   3-hydroxy-3-(4-methylpent-3-en-1-yl)glutaryl-CoA

These terms define your current search. Click the × to remove a term. 08. Chemical Category: main group molecular entity [CHEBI:33579] > p-block molecular entity [CHEBI:33675] > carbon group molecular entity [CHEBI:33582] > organic molecular entity [CHEBI:50860] > heteroorganic entity [CHEBI:33285] > organic heterocyclic compound [CHEBI:24532] > organonitrogen heterocyclic compound [CHEBI:38101] > imidazopyrimidine [CHEBI:35875] > purines [CHEBI:26401] > purine [CHEBI:35584] × 4 items, grouped by 08. Chemical Category (view ungrouped items) 1H-purine [CHEBI:35586] (1)    [CHEBI:35586]   1H-purine               3H-purine [CHEBI:35588] (1)    [CHEBI:35588]   3H-purine               7H-purine [CHEBI:17258] (1)    [CHEBI:17258]   7H-purine               9H-purine [CHEBI:35589] (1)    [CHEBI:35589]   9H-purine