You can find more information about PF3D7_1426900-Ubiquinol cytochrome c oxidoreductase bc1 complex using the following links:

PlasmoDB - the Plasmodium genome resource
The TDR Targets Database
Affecting Drugs
Drug Name PubMed Articles (year of publication)
(Z)-2-benzylidene-4,6-dimethoxyindolin-3-one
Atovaquone