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Natural Product Research
Formerly Natural Product Letters
Volume 24, 2010 - Issue 4
103
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Original Articles

Isolation of new aristolactam and dioxoaporphine from the leaves of Michelia compressa var. lanyuensis (Magnoliaceae)

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Pages 326-330 | Received 25 Jun 2008, Accepted 12 Sep 2008, Published online: 10 Mar 2010
 

Abstract

Pressalanine A (1), a new Michelia aristolactam, and pressalanine B (2), a new Michelia dioxoaporphine, have been isolated from Michelia compressa var. lanyuensis (Magnoliaceae), and these structures were determined on the basis of spectroscopic analysis.

Acknowledgements

This investigation was supported by a grant from the National Science Council of the Republic of China (NSC-96-2320-B-242-005) and Fooyin University (AH-97003).

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