J Integr Plant Biol. ›› 2005, Vol. 47 ›› Issue (1): 120-123.DOI: 10.1111/j.1744-7909.2005.00007.x
• Research Articles • Previous Articles
Li-Ming FAN, Hong-Ping HE, Yue-Mao SHEN and Xiao-Jiang HAO
Published:
Abstract: Two new hetisine-type C20-diterpenoid alkaloids named spiraqine (1) and 6-hydroxylspiraqine (2), and four known alkaloids, namely spiredine (3), spiradine A (4), spiradine B (5), and spirasine V/VI (6), were isolated from Spiraea japonica L. f. var. fortunei (Planchon) Rehd. The structures of the alkaloids were elucidated using nuclear magnetic resonance analysis (1H-NMR, 13C-NMR, DEPT, HMQC, and HMBC) and mass spectrometry data.
Key words: C20-diterpenoid alkaloids, hetisine type, 6-hydroxylspiraqine, Rosaceae, Spiraea japonica L. f. var. fortunei (Planchon) Rehd., spiraqine.
Li-Ming FAN, Hong-Ping HE, Yue-Mao SHEN and Xiao-Jiang HAO. Two New Diterpenoid Alkaloids from Spiraea japonica L. f. var. fortunei (Planchon) Rehd.[J]. J Integr Plant Biol., 2005, 47(1): 120-123.
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URL: https://www.jipb.net/EN/10.1111/j.1744-7909.2005.00007.x
https://www.jipb.net/EN/Y2005/V47/I1/120
