2009-24-7 5-19-06-00014 (Beilstein Handbook Reference) 5-Benzofuranacrylic acid, 6,7-dihydroxy-, gamma-lactone (7CI) 6,7-Dihydroxy-5-benzofuranacrylic acid gamma-lactone 7H-Furo(3,2-g)(1)benzopyran-7-one, 9-hydroxy- 8-Hydroxypsoralen 8-Hydroxypsoralene 9-Hydroxy-7H-furo(3,2-g)(1)benzopyran-7-one BRN 0189491 EINECS 217-923-1 NSC 401269 Psoralen, 8-hydroxy- Xanthotoxol Xanthotoxol (6CI)