2',4,8-Trimethylpsoralen 2,5,9-Trimethyl-7H-furo(3,2-g)(1)benzopyran-7-one 3902-71-4 4,5',8-Trimethylpsoralen 4,5',8-Trimethylpsoralene 5-19-04-00472 (Beilstein Handbook Reference) 6-Hydroxy-beta,2,7-trimethyl-5-benzofuranacrylic acid gamma-lactone 7-Oxo-2,5,9-Trimethyl-7H-furo(3,2-g)(1)benzopyron 7H-Furo(3,2-g)(1)benzopyran-7-one, 2,5,9-trimethyl- BRN 0221723 EINECS 223-459-0 Elder 8011 NSC 71047 NSC-71047 TRIOXSALEN Trimethylpsoralen Trioxisaleno [INN-Spanish] Trioxsalen [USAN] Trioxysalen Trioxysalene [INN-French] Trioxysalenum [INN-Latin] Trisoralen