Query
querySearch MyChem.info for drugs / chemical compounds. Accepts a plain drug name ("aspirin"), an InChIKey, or a fielded query (e.g. "chembl.pref_name:aspirin", "drugbank.name:Acetylsalicylic acid"). Returns aggregated hits with cross-references to ChEMBL, DrugBank, PubChem, ChEBI, DrugCentral, etc. Use this to resolve a drug name into structured identifiers.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| size | No | Max hits to return, 1-1000 (default 10). | |
| query | Yes | Drug name ("aspirin"), an InChIKey, or a fielded query like "chembl.pref_name:aspirin". | |
| fields | No | Comma-separated return fields (default: all). e.g. "chembl.pref_name,drugbank.name,pubchem". |