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Two New Diterpenoid Alkaloids from Spiraea japonica L. f. var.fortunei (Planchon) Rehd. 被引量:3
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作者 Li-MingFAN Hong-PingHE Yue-MaoSHEN Xiao-JiangHAO 《Journal of Integrative Plant Biology》 SCIE CAS CSCD 2005年第1期120-123,共4页
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... 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. 展开更多
关键词 C20-diterpenoid alkaloids hetisine type 6-hydroxylspiraqine ROSACEAE Spiraea japonica L. f. var.fortunei(Planchon) Rehd. spiraqine
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