Department of Chemistry, Faculty of Science, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
Molecules. 2011 Nov 23;16(11):9721-7. doi: 10.3390/molecules16119721.
The extracts of the stem bark of Calophyllum soulattri gave a new pyranocoumarin, soulamarin (1), together with five other xanthones caloxanthone B (2), caloxanthone C (3), macluraxanthone (4), trapezifolixanthone (5) and brasixanthone B (6) one common triterpene, friedelin (7), and the steroidal triterpene stigmasterol (8). The structures of these compounds were established based on spectral evidence (1D and 2D NMR).
索拉木树皮的提取物产生了一种新的吡喃香豆素,索拉马林(1),以及另外五种黄烷酮:考洛沙酮 B(2)、考洛沙酮 C(3)、马库拉酮(4)、梯形黄烷酮(5)和布拉西酮 B(6),一种常见的三萜:friedelin(7)和甾体三萜:豆甾醇(8)。这些化合物的结构是基于光谱证据(1D 和 2D NMR)确定的。