Aristolochic acids in Aristolochia chilensis.
The major components of the acid fraction of the leaves and tender stems of Aristolochia chilensis Miers are aristolochic acids I and Ia. Aristolochic acid Ia has been isolated from plant material for the fïrst time, and its PMR spectrum is discussed.
Urzúa
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A
Department of Chemistry, Faculty of Science, University of Santiago, Chile.
Salgado
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G
Cassels
B K
BK
Eckhardt
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G