Furanmonogones A and B: two rearranged acylphloroglucinols with a 4,5-seco-3(2H)-furanone core from the flowers of Hypericum monogynum

Abstract

Rearranged acylphloroglucinols with an unprecedented 4,5-<italic>seco</italic>-3(2<italic>H</italic>)-furanone skeleton, furanmonogones A (<bold>1</bold>) and B (<bold>2</bold>), were isolated from the flowers of <italic>Hypericum monogynum</italic>.