1. Guaianolide sesquiterpene lactones and aporphine alkaloids from the stem bark of Guatteria friesiana. (January 2018) Authors: Costa, Emmanoel V.; Soares, Liviane N.; Pinheiro, Maria L.B.; Maia, Beatriz H.L.N.S.; Marques, Francisco A.; Barison, Andersson; Almeida, Jackson R.G.S.; Sousa, Iran L.; Galaverna, Renan S.; Heerdt, Gabriel; Morgon, Nelson H.; Acho, Leonard D.R.; Lima, Emerson S.; da Silva, Felipe M.A.; Koolen, H... Journal: Phytochemistry Issue: Volume 145(2018) Page Start: 18 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗