Title:
Squamocin-O1 and squamocin-O2, new adjacent bis-tetrahydrofuran acetogenins from the seeds of Annona squamosa

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dc.contributor.authorHiroshi Araya
dc.contributor.authorMahendra Sahai
dc.contributor.authorShubhra Singh
dc.contributor.authorAjit Kumar Singh
dc.contributor.authorMitsuzi Yoshida
dc.contributor.authorNoriyuki Hara
dc.contributor.authorYoshinori Fujimoto
dc.date.accessioned2026-02-06T10:39:08Z
dc.date.issued2002
dc.description.abstractTwo bis-tetrahydrofuran acetogenins, squamocin-O1 (1) and squamocin-O2 (2), were isolated from a MeOH extract of seeds of Annona squamosa L. Their structures were determined by spectral means including precursor-ion scanning mass spectral analysis for their aminal derivatives. The configurations at the oxymethine chiral centers were assigned as 12R, 15R, 16R, 19R, 20R, 23R, 24S, 28S, 36S for 1 and 12S, 15R, 16R, 19R, 20R, 23R, 24S, 28S, 36S for 2, based on 1H NMR analysis of their Mosher's ester derivatives and CD data, © 2002 Elsevier Science Ltd. All rights reserved.
dc.identifier.doi10.1016/S0031-9422(02)00351-5
dc.identifier.issn319422
dc.identifier.urihttps://doi.org/10.1016/S0031-9422(02)00351-5
dc.identifier.urihttps://dl.bhu.ac.in/bhuir/handle/123456789/17115
dc.subjectAnnona squamosa
dc.subjectAnnonaceae
dc.subjectBis-tetrahydrofuran acetogenin
dc.subjectSquamocin
dc.titleSquamocin-O1 and squamocin-O2, new adjacent bis-tetrahydrofuran acetogenins from the seeds of Annona squamosa
dc.typePublication
dspace.entity.typeArticle

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2002
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