"Anthraquinones derivatives from Heterophyllaea pustulata"

S.C. NÚÑEZ MONTOYA, A.M. AGNESE, J.L. CABRERA

ACS Publications.

Año: 2006 vol. 69 p. 801 - 801

p style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt 1cm" class="MsoNormal">Abstract: From the leaves of Heterophyllaea pustulata two new monomeric anthraquinones, heterophylline (1,6-dihydroxy-7-methoxy-2-methylanthraquinone, 1) and pustuline (2-hydroxy-3-methoxy-7-methylanthraquinone, 2), and one new bianthraquinone, (S)-5,5�L-bisoranjidiol [(S)-5,5�L-bis(1,6-dihydroxy-2-methylanthraquinone), 3], were isolated. Furthermore, the iridoid glycoside asperuloside and three known flavonoids, quercetin, isoquercitrin, and quercetin-3-O-ƒ¿-D-glucosyl-6�L�L-a