Atlas of Medicinal Plants of Middle America , Bahamas to Yucatan . ... Iso - erysopinophorine , a new quaternary alkaloid from the seeds of Erythrina arborescens . ... Recent studies on bioactive compounds from plants .

Development of semiochemical research at CIPRONA - UCR Gerardo A. Mora1 Introduction CIPRONA , which stands for ... most of the work had to do with classical phytochemistry and involved only a few plants that could be called bioactive .