A hydroxynaphthoquinone that has antimicrobial activity and is being used in antimalarial protocols.

Synonyms: 566C80 hydroxynaphthoquinone, 3-(4-(4-chlorophenyl)cyclohexyl)-4-hydroxy-naphthalene-1,2-dione, Atovaquone, 566C80, hydroxynaphthoquinone, 566C80, 2-(4-(4'-chlorophenyl)cyclohexyl)-3-hydroxy-1,4-naphthoquinone, Wellvone, 2-(trans-4-(4-chlorophenyl)cyclohexyl)-3-hydroxy-1,4-naphthoquinone, hydroxynaphthoquinone 566C80, Mepron, 0, compound 566, 566C, Y883P1Z2LT