KEGG DGROUP contains structurally and functionally related groups of D number entries in KEGG DRUG. There are five types of drug groups.

Chemical - grouped as identical chemical structures with minor variations of salts, hydration states, etc.
Structure - grouped as similar chemical structures having the same skeleton, etc.
Target - grouped by drug targets
Class - drug classes often representing similar mechanisms of action
Metabolism - grouped by substrates, inhibitors and inducers of drug metabolizing enzymes and transporters

Chemical groups are often used for identifying essentially the same active ingredients of drugs in different countries.

Prefix
kegg.dgroup
Alternative Prefixes
KEGG_DGROUP KEGG_DRUG_GROUP
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in KEGG Drug Group should match this regular expression:
^DG\d+$

Example Local Unique Identifier
DG00301
Pattern for CURIES

Compact URIs (CURIEs) constructed from KEGG Drug Group should match this regular expression:
^kegg\.dgroup:DG\d+$

Example CURIE
kegg.dgroup:DG00301
References
Contributors
Ontology
Part Of
kegg
Metaregistry KEGG Drug Group

The metaregistry provides mappings between the Bioregistry and other registries. There are 1 mappings to external registries for kegg.dgroup.

Registry Name Metaprefix External Prefix
Biolink Model Registry biolink KEGG.DGROUP