H. BURNELL, ROBERT. NATURAL PRODUCTS IN ORGANIC SYNTHESIS. BIOTROPIA, [S. l.], n. 9, 2024. DOI: 10.11598/btb.1996.0.9.127. Disponível em: https://www.journal.biotrop.org/index.php/biotropia/article/view/127. Acesso em: 4 may. 2025.