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 : all > Hydrolases [EC:3] Acting on carbon-nitrogen bonds, other than peptide bonds [EC:3.5] (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] > organonitrogen compound [CHEBI:35352] > organic amino compound [CHEBI:50047] > peptide [CHEBI:16670] > cyclic peptide [CHEBI:23449] > homodetic cyclic peptide [CHEBI:24613] (group results) 2,5-diketopiperazines [CHEBI:65061] (1) 09. Chemical Capabilities Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. 04. Bioactive Capabilities of Specific Chemicals : Hydrolases [EC:3] × 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] > organonitrogen compound [CHEBI:35352] > organic amino compound [CHEBI:50047] > peptide [CHEBI:16670] > cyclic peptide [CHEBI:23449] > homodetic cyclic peptide [CHEBI:24613] × 1 result (ungrouped)   [CHEBI:16535]   piperazine-2,5-dione