Isolation, chemical characterization, and anti-inflammatory activity of coumarins, flavonoids, and terpenes from .

is widely used in traditional Mexican medicine for several disorders, including those associated with inflammation. In this work, fifteen compounds were identified (-) from . Some of these compounds (-, , -) were detected for the first time in the plant, and quercetagetin 7--β-(6''-Protocatecoyl) glucopyranoside () has been identified for any plant species.