Anti-herpetic and anti-dengue activity of abietane ferruginol analogues synthesized from (+)-dehydroabietylamine - Roa-Linares, V C; Brand, Y M; Agudelo-Gomez, L S; Tangarife-Castaño, V; Betancur-Galvis, L A; Gallego-Gomez, J C; González, M A (Eur J Med Chem, 2016)