4-Azido-L-phenylalanine (p-Azido-L-phenylalanine) is an amino acid derivative that acts as a photoaffinity marker and can be used to detect localized protein environments.

Chrysoeriol 7-O-rutinoside

1-Eicosanol is a natural product isolated from Hypericum carinatum. 1-Eicosanol has antioxidant activity.