Otro
Bioactive sesquiterpene pyridine alkaloids from Maytenus aquifolium
Registro en:
Phytochemistry. Oxford: Pergamon-Elsevier B.V., v. 48, n. 1, p. 137-140, 1998.
0031-9422
10.1016/S0031-9422(97)00824-8
WOS:000073854200019
Autor
Corsino, J.
Bolzani, Vanderlan da Silva
Pereira, AMS
Franca, S. C.
Furlan, Maysa
Resumen
Two new sesquiterpene evoninate alkaloids, were isolated together with the known compounds syringaresinol and 4'-O-methyl-(-)-epigallocatechin from the root bark of Maytenus aquifolium. The structures of the two alkaloids were elucidated by interpretation of their spectral data, and both exhibited very weak activity in a mechanism-based DNA-modifying yeast assay. (C) 1998 Elsevier B.V. Ltd. All rights reserved.