3-Methyl-2-cyclopenten-1-one, used as a food additive to enhance the flavor of meat and meat products at 2-5 ppm, demonstrated gastric cytoprotective activity when administered orally to male Wistar rats.

Atranorin shows significant antinociceptive and antiinflammatory activities, it has a relevant redox-active action, acting as a pro-oxidant or antioxidant agent depending on the radical.

Phosphorylcholine is widely present in the biological world, which is a phospholipid present in the eukaryotic biofilm, and also in the symbiotic bacteria or pathogens associated with eukaryotes.