Mevalonate-derived quinonemethide triterpenoid from in vitro roots of Peritassa laevigata and their localization in root tissue by MALDI imaging - Pina, Edieidia S.; Silva, Denise B.; Teixeira, Simone de Pádua; Coppede, Juliana S.; Furlan, Maysa; França, Suzelei C.; Lopes, Norberto Peporine; Pereira, Ana Maria S.; Lopes, Adriana A. (Scientific Reports, 2016)