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New cardenolides from the stem bark of Trewia nudiflora

Shilpi, J.A. and Gray, A.I. and Seidel, Veronique (2010) New cardenolides from the stem bark of Trewia nudiflora. Fitoterapia, 81 (6). pp. 536-539. ISSN 0367-326X

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Abstract

Phytochemical investigation of the stem bark of Trewia nudiflora led to the isolation of two new cardenolides, trewianin (1) and trewioside (2), along with scopoletin (3) and indole-3-carboxylic acid (4). Structures were established by 1D- and 2D NMR spectroscopy, HR-MS analysis, and by comparison with literature data.