One chromone (), together with four known alkaloids, were isolated from the mangrove endophytic fungus sp. ZJ-68. Their structures were elucidated by a combination of HRESIMS and NMR spectroscopic analyses. Compound showed strong anti-inflammatory activity by inhibiting nitric oxide (NO) production in lipopolysaccharide-activated RAW264.7 cells with an IC value of 4.094 ± 0.8 μM, which was better than positive drug indomethacin (IC=35.8 ± 0.5 μM).
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