(-)-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.

8-Hydroxy-3,5,6,7,3',4'-hexamethoxyflavone may have antifungal activity against phytopathogenic and human pathogenic fungi.

Atezolizumab anti-PD-L1) is a fully humanized IgG1 monoclonal antibody that blocks the interaction of PD-L1 with both PD-1 and B7.1 but not the interaction of PD-L2 with PD-1.