Antileishmanial Activity of 2-Methoxy-4H-spiro-[naphthalene-1,2′-oxiran]-4-one (Epoxymethoxy-lawsone): A Promising New Drug Candidate for Leishmaniasis Treatment oleh Luiz Filipe Gonçalves Oliveira, Franklin Souza-Silva, Luzia Monteiro de Castro Côrtes, Lea Cysne-Finkelstein, Mirian Cláudia de Souza Pereira, Francisco Odêncio de Oliveira Junior, Rosa Teixeira Pinho, Suzana Corte Real, Saulo Cabral Bourguignon, Vitor Francisco Ferreira, Carlos Roberto Alves