Structures of some mushroom tyrosinase inhibitors³⁶.

Compound name	Compound structure	Source
Arbutin		Extracted from the dried leaves of bearberry plant in the genus Arctostaphylos
Tropolone		Isolated from Pseudomonas lindbergii
Kojic acid		Obtained from a few species of Aspergillus
Cuminaldehyde		Obtained from essential oils
Oxyresveratrol		Obtained from the extract of heartwood
Cupferron		Obtained from natural samples rich in organic matter
p-Coumaric acid		Obtained from pollens