@article {15818,
	title = {Isolation of Friedelin from Black Condensate of Cork},
	journal = {Natural Product Communications},
	volume = {6},
	year = {2011},
	month = {2012-01-31},
	pages = {1577-1579},
	author = {Pires, R. A. and Aroso, I. M. and Silva, S. P. and Mano, J. F. and Reis, R. L.}
}
