Anti-inflammatory activity of phenyl propanoids from Coreopsis mutica var. mutica

The structures of three phenyl propanoids isolated from the aerial parts of Coreopsis mutica var. mutica were established by spectroscopic analysis as (-)-bornyl p-coumarate (1), (-)-bornyl ferulate (2), and (-)-bornyl caffeate (3). These compounds have been previously isolated from diverse sources. Their complete and assigned 1H- and 13C-NMR data together with an assessment of their anti-inflammatory activities are given.