Notes
Two New Aspidosperma Indole Alkaloids from Yunnan Kopsia arborea
2010 年 58 巻 7 号 p. 961-963
詳細
2010 年 58 巻 7 号 p. 961-963
Two new indole alkaloids, kopsiyunnanines G (1) and H (2), possessing the Aspidosperma skeleton were isolated from the aerial part of Yunnan Kopsia arborea BLUME (Apocynaceae). Their structures and stereochemistry were elucidated by means of MS and 2D NMR analyses.
