CAS Registry No. - 139755-83-2
ChEBI - CHEBI:9139
ChEMBL Ligand - CHEMBL192
DrugBank Ligand - DB00203
Human Metabolome Database - HMDB05039
PubChem CID - 5212
Wikipedia - Sildenafil
PEP - sildenafil
RCSB PDB Ligand - VIA
DrugCentral Ligand - 2441
PubChem CID - 135398744