New Tricyclic Alkaloids, Cassiarins G, H, J, and K from Leaves of Cassia siamea

Jun Deguchi; Tomoe Hirahara; Yusuke Hirasawa; Wiwied Ekasari; Aty Widyawaruyanti; Osamu Shirota; Motoo Shiro; Hiroshi Morita

doi:10.1248/cpb.60.219

Regular Articles

New Tricyclic Alkaloids, Cassiarins G, H, J, and K from Leaves of Cassia siamea

Jun Deguchi, Tomoe Hirahara, Yusuke Hirasawa, Wiwied Ekasari, Aty Widyawaruyanti, Osamu Shirota, Motoo Shiro, Hiroshi Morita

著者情報

キーワード: alkaloid, Cassia siamea, cassiarin, antiplasmodial activity, Plasmodium falciparum 3D7

ジャーナルフリー

2012 年 60 巻 2 号 p. 219-222

DOI https://doi.org/10.1248/cpb.60.219

詳細

抄録

Four new alkaloids, cassiarins G, H, J, and K (1—4) which showed moderate antiplasmodial activity against Plasmodium falciparum 3D7, were isolated from the leaves of Cassia siamea (Leguminosae) and the structures of 1—4 were elucidated by 1D- and 2D-NMR analysis and X-ray crystallographic analysis.

責任著者(Corresponding author)

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