Brosimacutins A-I, nine new flavonoids from Brosimum acutifolium.

J Nat Prod

Research and Development Division, Mitsubishi Pharma Corporation, Kamoshida-cho, Aoba-ku, Yokohama 227-0033, Japan.

Published: December 2002

Nine new flavonoids, brosimacutins A-I (1-9), and four known flavonoids were isolated from the bark of Brosimum acutifolium, a Brazilian folk medicine ("Mururé"). Their structures were elucidated by spectroscopic methods, including 2D NMR. Brosimacutins A-I possess differentially functionalized isoprene units at C-8.

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http://dx.doi.org/10.1021/np020241fDOI Listing

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Brosimacutins A-I, nine new flavonoids from Brosimum acutifolium.

J Nat Prod

December 2002

Research and Development Division, Mitsubishi Pharma Corporation, Kamoshida-cho, Aoba-ku, Yokohama 227-0033, Japan.

Nine new flavonoids, brosimacutins A-I (1-9), and four known flavonoids were isolated from the bark of Brosimum acutifolium, a Brazilian folk medicine ("Mururé"). Their structures were elucidated by spectroscopic methods, including 2D NMR. Brosimacutins A-I possess differentially functionalized isoprene units at C-8.

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