Hedyosulide, a novel trypanosomicidal sesterterpene lactone from Hedyosmum brasiliense Mart. ex Miq - Murakami, Cynthia; Cabral, Rodrigo Sant'Ana; Gomes, Kaio S; Costa-Silva, Thais Alves da; Amaral, Maiara; Romanelli, Maiara; Tempone, André Gustavo; Lago, João Henrique Ghilardi; Bolzani, Vanderlan da Silva; Moreno, Paulo Roberto Hrihorowitsch; Young, Maria Claudia Marx (Phytochemistry Letters, 2019)