Drugs Information: Tadalafil

Basic Information

ID DDInter1736
Drug Type small molecule
Molecular Formula C22H19N3O4
Molecular Weight 389.411
Description Tadalafil is a phosphodiesterase 5 inhibitor used to treat erectile dysfunction, benign prostatic hyperplasia, and pulmonary arterial hypertension.
ATC Classification G04BE08 C02KX52 G04CA54
IUPAC Name (2R,8R)-2-(2H-1,3-Benzodioxol-5-Yl)-6-Methyl-3,6,17-Triazatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁶]Heptadeca-1(10),11,13,15-Tetraene-4,7-Dio
InChI Inchi=1S/C22H19N3O4/C1-24-10-19(26)25-16(22(24)27)9-14-13-4-2-3-5-15(13)23-20(14)21(25)12-6-7-17-18(8-12)29-11-28-17/H2-8,16,21,23H,9-11H2,1H3/T16-,21-/M1/S1
InChI Key WOXKDUGGOYFFRN-IIBYNOLFSA-N
Canonical SMILES [H][C@]12CC3=C(NC4=CC=CC=C34)[C@H](N1C(=O)CN(C)C2=O)C1=CC2=C(OCO2)C=C1
Useful Links DrugBank ChEMBL PubChem

Interactions with Tadalafil

Severity level ID Name Mechanism Detail