3-Isochromanone

NSC 160530; 1,4-Dihydro-3H-2-benzopyran-3-one; 1,4-Dihydroisochromen-3-one; 1H-2-Benzopyran-3(4H)-one; 2-Hydroxymethylphenylacetic Acid Lactone; 3,4-Dihydro-1H-2-benzopyran-3-one; 3,6-Dihydro-4,5-benzo-2-pyrone; delta-Lactone (7CI) (alpha-Hydroxy-o-tolyl)acetic Acid; delta-Lactone 2-(Hydroxymethyl)benzeneacetic Acid;