Alkaloids from Delphinium staphisagria

被引:27
作者
Díaz, JG [1 ]
Ruiz, JG [1 ]
de la Fuente, G [1 ]
机构
[1] Univ La Laguna, CSIC, Inst Bioorgan A Gonzalez, E-38206 Tenerife, Spain
来源
JOURNAL OF NATURAL PRODUCTS | 2000年 / 63卷 / 08期
关键词
D O I
10.1021/np990453l
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Three new diterpenoid alkaloids, isoazitine (1), 19-oxodihydroatisine (2), and 22-O-acetyl-19-oxodihydroatisine (3), and eight known alkaloids-azitine (4), dihydroatisine (5), delphinine, neoline, bullatine C (14-acetylneoline), chasmanine, 14-acetylchasmanine, and the quaternary base atisinium chloride (7)- were isolated from the aerial parts of Delphinium staphisagria. Structures of the new alkaloids were established mainly by 1D and 2D NMR spectroscopy, including H-1 COSY, HMQC, HMBC, and ROESY. The H-1 and C-13 NMR data for alkaloids 4 and 5 are also reported.
引用
收藏
页码:1136 / 1139
页数:4
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