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周先礼

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期刊论文

New C19-Diterpenoid Alkaloids from the Roots of Delphinium Giraldii†

周先礼ZHOU Xian-Lia CHEN Qiao-Honga CHEN Dong-Linb WANG Feng-Peng* b

CHINESE JOURNAL OF CHEMISTRY 2003, 21, 871-874,-0001,():

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摘要/描述

Three new C19-diterpenoid alkaloids, giraldines A (1), B (3) and C (4), were isolated from the roots of Delphinium giraldii Diels, together with three known C19-diterpenoid alkaloids, di-hydrogadesine (5), tatsiensine (6) and siwanine A (7), as well as their structures were elucidated by chemical evidence and spectral analyses, including IR, MS, 1D NMR and 2D NMR.

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