Deoxypodophyllotoxin and ethyl p-methoxy-trans-cinnamate were isolated as the cytotoxic principles from Biota orientalis (L.) ENDL. and Kaempferia galanga L., respectively, by tracing the inhibitory activity against HeLa cells.
No takes yet. Share an insight, caveat, or question.
Kosuge et al. (1985) studied this question.