作者: Yuri Uyama , Emi Ohta , Yui Harauchi , Tatsuo Nehira , Hisashi Ômura
DOI: 10.1016/J.PHYTOL.2019.10.008
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摘要: Abstract Three new sulfated isoguanine alkaloid glycosides, locustoside A disulfate (1), saikachinoside B (2), and trisulfate (3), have been isolated from the pupal case of wild bruchid seed beetle Bruchidius dorsalis (Chrysomelidae, Bruchinae) infesting Gleditsia japonica Miquel (Fabaceae) along with known compounds 9–11. The structures were determined through spectroscopic data X-ray crystallographic analysis. evaluated for their inhibitory activity against starfish embryogenesis.