Novel anthraquinone derivatives produced by Phoma sorghina, an endophyte found in association with the medicinal plant Tithonia diversifolia (Asteraceae)

Journal of the Brazilian Chemical Society

Warley De Souza Borges¹  Mônica Tallarico Pupo¹ 

[1] ,Universidade de São Paulo Faculdade de Ciências Farmacêuticas de Ribeirão Preto Ribeirão Preto SP ,Brazil

关键词: anthraquinone;    dendryol;    endophytic fungus;    Phoma sorghina;    Tithonia diversifolia;   

DOI  :  10.1590/S0103-50532006000500017

来源: SciELO

【 摘 要 】

Three known anthraquinones (1,7-dihydroxy-3-methyl-9,10-anthraquinone, 1,6-dihydroxy-3-methyl-9,10-anthraquinone and 1-hydroxy-3-methyl-9,10-anthraquinone), one new anthraquinone (1,7-dihydroxy-3-hydroxymethyl-9,10-anthraquinone), and two new hexahydroanthraquinone derivatives, dendryols E and F, were isolated from the culture of the endophytic fungus Phoma sorghina, found in association with Tithonia diversifolia (Asteraceae). Their structures were identified on the basis of spectroscopic data, mainly 1D and 2D NMR.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License