Phaeophytins from Thyrsacanthus ramosissimus Moric. with inhibitory activity on human dna topoisomerase II-α
Our study reports the extraction and isolation of a new phaeophytin derivative 15¹-hydroxy-(15¹-S)-porphyrinolactone, designated anamariaine (1) herein, isolated from the chloroform fraction of aerial parts of Thyrsacanthus ramosissimus Moric. along with the known 15¹-ethoxy-(15¹-S)-porphyrinolacton...
Main Authors: | Analúcia Guedes Silveira Cabral, Fábio Henrique Tenório-Souza, Marcelo Dantas Moura, Sabrina Gondim Ribeiro Mota, Antônio Cláudio da Silva Lins, Celidarque da Silva Dias, José Maria Barbosa-Filho, Ana Maria Giulietti, Tania Maria Sarmento da Silva, Creusioni Figueredo dos Santos |
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Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Química
2012-01-01
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Series: | Química Nova |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012001100023&lng=en&tlng=en |
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