3831154 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3831154 > 2 > ChemIDplus > LV1453000 > NIOSH/LV1453000 > 2H-Furo(2,3-h)(1)benzopyran-2-one, 5-methyl-, plus ultraviolet A radiation 5-Methyl-2H-furo(2,3-h)(1)benzopyran-2-one plus ultraviolet A radiation 5-Methylangelicin plus ultraviolet A radiation LV1453000 > LV1453000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=LV1453000 $$$$