1 hydroxy 2 methoxy 9,10 anthraquinone 1 1 hydroxy 2 methyl 9,10 anthraquinone 1 1 hydroxy 2,6 dimethyl 9,10 anthraquinone 1 1 hydroxy 3 methoxy 9,10 anthraquinone 1 1 hydroxy 3 methyl 9,10 anthraquinone 1 1 hydroxy 3,6 dimethyl 9,10 anthraquinone 1 1 hydroxy 4 methoxy 9,10 anthraquinone 1 1 hydroxy 4 methyl 9,10 anthraquinone 1 1 hydroxy 4,6 dimethyl 9,10 anthraquinone 1 1 methoxy 2,6 dimethyl 9,10 anthraquinone 1 1 methoxy 3 methyl 9,10 anthraquinone 1 1 methoxy 3,6 dimethyl 9,10 anthraquinone 1 1 methoxy 4 methyl 9,10 anthraquinone 1 1,2 dihydroxy 9,10 anthraquinone 1 1,2 dimethoxy 9,10 anthraquinone 1 1,3 dihydroxy 6 methyl 9,10 anthraquinone 1 1,3 dihydroxy 6 methylanthraquinone 1 1,3 dihydroxy 9,10 anthraquinone 1 1,3 dimethoxy 9,10 anthraquinone 1 1,4 dimethoxy 9,10 anthraquinone 1 2 hydroxy 3,6 dimethyl 9,10 anthraquinone 1 3 hydroxy 2 methyl 9,10 anthraquinone 1 Anthraquinone 1 Antiplasmodial 1 Beta-hematin Friedel Crafts reaction 1 HRP2 1 IC50 1 Letter 1 Malaria 1