Isorhoifolin and vicenin II are main compounds of ethyl acetate fraction (EAcF) obtained from Erythrina velutina leaves, EAcF increases the cardiac contractile force by increasing the l-type calcium current and activating the adrenergic receptor pathway.

Dehydro-23-O-Acetylalisol B

Minimolide F, isolated from Centipeda minima, shows antiproliferative activity against human nasopharyngeal cancer cells with an IC50 of 17.4 μM.