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Title: New cytotoxic aristolactams from Pararistolochia flos-avis. Author: Sun NJ, Antoun M, Chang CJ, Cassady JM. Journal: J Nat Prod; 1987; 50(5):843-6. PubMed ID: 3437282. Abstract: Two new aristolactams, aristolactam-FI [1] and -FII [2], were isolated from active extracts of Pararistolochia flos-avis. Their structures were elucidated on the basis of nmr, ms, uv, and ir spectral data. Aristolactam-I [3] and -AII [4] were also isolated from this plant. Aristolactam-AII showed cytotoxicity against PS and KB cells in culture.[Abstract] [Full Text] [Related] [New Search]