Alkaloids and flavonoids of<i>Argemone mexicana</i>
作者:Sarita Singh、Vidya Bhushan Pandey、Tryambak Deo Singh
DOI:10.1080/14786419.2010.529809
日期:2012.1
A new protopine alkaloid, protomexicine and a new isoflavonoid, mexitin, together with 8-methoxydihydrosanguinarine, 13-oxoprotopine, rutin and quercetrin have been isolated from the aerial part of the methanolic extract of Argemonemexicana. The structures of these compounds have been established by various spectral data. The structure of protomexicine was further confirmed by heteronuclear multiple