Atovaquone EP Imp B; Atovaquone Impurity 2; Atovaquone EP Impurity B (RC A); 1,4-Naphthalenedione,2-[cis-4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-; Atovaquone EP Impurity B (Atovaquone Related Compound A); 2-((1s,4s)-4-(4-chlorophenyl)cyclohexyl)-3-hydroxynaphthalene-1,4-dione; 2-[cis-4-(4'-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthoquinone; cis-2-[4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthoquinone; 2-(cis-4-(4-Chlorophenyl)cyclohexyl)-3-hydroxynaphthalene-1,4-dione
