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: all > biochemical uses [CHEBI:52206] > enzyme inhibitor [CHEBI:23924] > purine nucleoside phosphorylase inhibitor [CHEBI:63090] 6-methylpurine [CHEBI:40274] (1) 8-azaguanine [CHEBI:63486] (1) didanosine [CHEBI:490877] (1) 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] > organic molecule [CHEBI:72695] (group results) organic cyclic compound [CHEBI:33832] (3) 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] > organic molecule [CHEBI:72695] × 03. Biological Effects of Specific Chemicals: biochemical uses [CHEBI:52206] > enzyme inhibitor [CHEBI:23924] > purine nucleoside phosphorylase inhibitor [CHEBI:63090] × 3 items, grouped by 03. Biological Effects of Specific Chemicals (view ungrouped items) 6-methylpurine [CHEBI:40274] (1)    [CHEBI:40274]   6-methylpurine               8-azaguanine [CHEBI:63486] (1)    [CHEBI:63486]   8-azaguanine               didanosine [CHEBI:490877] (1)    [CHEBI:490877]   didanosine