Diterpenes from Sideritis Trojana

Natural Product Letters Pub Date : 2002-01-01 DOI:10.1080/1057563029001/4827

G. Topçu, A. Gören, T. Kilic, Y. Kemal YıLdız, G. Tümen

引用次数: 39

Abstract

Six known ent-kaurene, a new ent-kaurane and a new pimarane diterpenes were isolated from Sideritis trojana. The structures of new compounds were determined as ent-7f-15g,16g-epoxykaurane (1), and ent-2f-hydroxy-8(14),15-pimaradiene (2) along with the known compounds siderol (3), sideridiol (4), 7-epicandicandiol (5), isocandol B (6), candol A acetate (7) ent-7f-acetoxykaur-15-ene (8) by IR, 1D and 2D NMR techniques and HRMS.

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取自黄芪的二萜

从牛蒡子中分离到6个已知的对戊烯、1个新的对戊烯和1个新的海马烷二萜。通过IR、1D、2D NMR和HRMS等方法，确定了新化合物的结构为:1)、1)、2 -羟基-8(14)、15-海桃二烯(2)以及已知化合物siderol(3)、sideridiol(4)、7- epicandandiol(5)、异坎陀酚B(6)、candool A acetate (7);

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Natural Product Letters

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