Guanfu base H is a diterpenoid alkaloid isolated from Aconitum coreanum. It has antiplasmodial activity against the malarial Plasmodium falciparum strains TM4/8.2 (wild type) and K1CB1 (IC50s: 4 μM and 3.6 μM).
Isochondodendrine has strong antiplasmodial activity against Plasmodium falciparum. Isochondrodendrine is a class of bisbenzylisoquinoline alkaloid isolated from Isolona ghesquiereina.
Methylenetanshinquinone shows antiplasmodial and antitrypanosomal activity, it is active against both Trypanosoma brucei rhodesiense and Plasmodium falciparum.