(-)-Epigallocatechin-3-(3''-O-methyl) gallate is a natural product isolated from tea leaves with strong antioxidant, cytotoxic and antibacterial activity, which enhances the adhesive stability of etching rinsing adhesives to dentin.

Regaloside F is a phenolic glycerol glucoside that can be found in Lily bulbs.

(-)-5-Epilithospermoside is proposed as a potential marker of botanical origin for phacelia honey.