Sulfated Purine Alkaloid Glycosides from the Pupal Case Built by the Bruchid Beetle Bruchidius dorsalis Inside the Seed of Gleditsia japonica
Sulfated Purine Alkaloid Glycosides from the Pupal Case Built by the Bruchid Beetle Bruchidius dorsalis Inside the Seed of Gleditsia japonica
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DOI：
10.1002/cbdv.201800154
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发表时间：
2018-07
影响因子：
2.9
通讯作者：
Yui Harauchi;K. Muranaka;Emi Ohta;Hiroyuki Kawachi;Aya Imamura-Jinda;T. Nehira;H. Ômura;S. Ohta
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文献类型：
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作者：
Yui Harauchi;K. Muranaka;Emi Ohta;Hiroyuki Kawachi;Aya Imamura-Jinda;T. Nehira;H. Ômura;S. Ohta
从侵染皂荚（Gleditsia japonica Miq）种子的野生毛茛种子甲虫Bruchidius dorsalis的蛹中分离到3个新的磺化异鸟嘌呤生物碱苷，分别为单硫酸saikachinoside A(1)、二硫酸saikachinoside A(2)和二硫酸locusside B(3)。(蝶形花科)。用波谱法测定了它们的结构，并评价了2和3对酸性磷酸酶的抑制活性。
Three new sulfated isoguanine alkaloid glycosides, designated as saikachinoside A monosulfate (1), saikachinoside A disulfate (2), and locustoside B disulfate (3), have been isolated from the pupal case of the wild bruchid seed beetle Bruchidius dorsalis (Chrysomelidae, Bruchinae) infesting the seed of Gleditsia japonica Miq. (Fabaceae). Their structures were determined by spectroscopic methods and the inhibitory activity of 2 and 3 against acid phosphatase was evaluated.