BCHE and Alzheimer disease: Regarding the metabolites identified in the ethanolic extract of O. pillopillo, some reports have indicated that, for example, the presence of coumarins such as daphnetin and daphnin are cholinesterase inhibitors helpful in Alzheimer’s disease [19], can also be active in the treatment of Parkinson’s disease [20], as well as cancer [21], and show other interesting activities in which oxidative stress may be involved.