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Xanthone isolated from Securidaca longependunculata with activity against erectile dysfunction
N C Rakuambo1, J J M Meyer, A Hussein
1Department of Botany, University of Pretoria, Pretoria, South Africa.
Fitoterapia
|July 21, 2004
Abstract:
1,7-Dimethoxy-2-hydroxy-xanthone and 1,4-dihydroxy-7-methoxy-xanthone isolated from Securidaca longependunculata were tested for their activity on rabbit corpus cavernosum in vitro. Only the former relaxed the corpus cavernosum by 63% at 1.8 x 10(-5) mg/ml.
