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- Maia, Beatriz Helena L. N. S., et al. Show all 14 Authors
- Journal of natural products 2016 v.79 no.6 pp. 1524-1531
- Guatteria; alkaloids; bark; cytotoxicity; neoplasm cells; spectral analysis
- ... Phytochemical investigation of the bark of Guatteria friesiana afforded 12 new aporphines (1–12), along with nine known alkaloids (13–21). The structures of the new alkaloids were determined on the basis of spectroscopic data interpretation. The cytotoxic activity of the isolated compounds against a small panel of tumor cell lines was assessed using the Alamar blue assay. ...