3-Methyl-4,5-dihydro-oxepine, polyoxygenated seco-cyclohexenes and cyclohexenes from Uvaria flexuosa and their anti-inflammatory activity

3-Methyl-4,5-dihydro-oxepine (1), four polyoxygenated seco-cyclohexenes (2-5) and two polyoxygenated cyclohexenes (6-7), along with four known compounds, were isolated from Uvaria flexuosa.59