Pyrrolizidine alkaloids from Cynoglossum columnae Ten. (Boraginaceae)

Autor: H Damianakos, Waldemar Buchwald, M Jeziorek, Ioanna Chinou, Agnieszka Pietrosiuk, Katarzyna Sykłowska-Baranek
Rok vydání: 2016
Předmět:
Zdroj: Phytochemistry Letters. 15:234-237
ISSN: 1874-3900
DOI: 10.1016/j.phytol.2016.02.005
Popis: Seven secondary metabolites were isolated from the methanolic extracts of the roots and the aerial part of Cynoglossum columnae Ten. β-Arbutin and three pyrrolizidine alkaloids, namely 2′-epi-heliosupine N-oxide, rinderine N-oxide and 3′-O-acetylrinderine N-oxide were isolated from the aerial part of the plant. Echinatine N-oxide, rosmarinic acid and 9″-methyl lithospermate were isolated from the root extract.
Databáze: OpenAIRE