7-Hydroxybenzopyran-4-one, 7-Hydroxy-4-benzopyrone, EINECS 261-973-7, 7-hydroxy-4H-4-chromenone, 7-hydroxy-chromen-4-one, 7-oxidanylchromen-4-one, 7-hydroxy-4-chromone, 7-Hydroxychromone, 7-hydroxy-4H-chromen-4-one
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