{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T10:09:44Z","timestamp":1788516584928,"version":"build-2803163510"},"reference-count":17,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2011,3,14]],"date-time":"2011-03-14T00:00:00Z","timestamp":1300060800000},"content-version":"vor","delay-in-days":13,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chemistry &amp; Biodiversity"],"published-print":{"date-parts":[[2011,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Three new pregnane glycosides, 3\u2010<jats:italic>O<\/jats:italic>\u2010<jats:italic>\u03b2<\/jats:italic>\u2010<jats:sc>D<\/jats:sc>\u2010glucopyranosyl\u2010(1\u21922)\u2010<jats:italic>\u03b1<\/jats:italic>\u2010<jats:sc>L<\/jats:sc>\u2010arabinopyranosyl\u2010(20<jats:italic>R<\/jats:italic>)\u2010pregn\u20105\u2010ene\u20103<jats:italic>\u03b2<\/jats:italic>,20\u2010diol (<jats:bold>1<\/jats:bold>), 3\u2010<jats:italic>O<\/jats:italic>\u2010<jats:italic>\u03b1<\/jats:italic>\u2010<jats:sc>L<\/jats:sc>\u2010arabinopyranosyl\u2010(20<jats:italic>R<\/jats:italic>)\u2010pregn\u20105\u2010ene\u20103<jats:italic>\u03b2<\/jats:italic>,20\u2010diol\u201020\u2010<jats:italic>O<\/jats:italic>\u2010<jats:italic>\u03b2<\/jats:italic>\u2010<jats:sc>D<\/jats:sc>\u2010glucopyranoside (<jats:bold>2<\/jats:bold>), 3\u2010<jats:italic>O<\/jats:italic>\u2010<jats:italic>\u03b1<\/jats:italic>\u2010<jats:sc>L<\/jats:sc>\u2010arabinopyranosyl\u2010(20<jats:italic>R<\/jats:italic>)\u2010pregn\u20105\u2010ene\u20103<jats:italic>\u03b2<\/jats:italic>,20\u2010diol\u201020\u2010<jats:italic>O\u2010\u03b2<\/jats:italic>\u2010<jats:sc>D<\/jats:sc>\u2010glucopyranosyl\u2010(1\u21922)\u2010<jats:italic>\u03b2<\/jats:italic>\u2010<jats:sc>D<\/jats:sc>\u2010glucopyranoside (<jats:bold>3<\/jats:bold>) were isolated along with four known compounds, <jats:bold>4<\/jats:bold>\u2013<jats:bold>7<\/jats:bold>, from the leaves and stems of <jats:italic>Brucea javanica.<\/jats:italic> Their structures were determined by detailed analyses of 1D\u2010 and 2D\u2010NMR spectroscopic data. All of the compounds isolated from <jats:italic>Brucea javanica<\/jats:italic> were tested for the antifeedant activities against the larva of <jats:italic>Pieris rapae.<\/jats:italic> Compounds <jats:bold>1, 3<\/jats:bold>, and <jats:bold>5<\/jats:bold> showed significant antifeedant activities after 72\u2005h incubation.<\/jats:p>","DOI":"10.1002\/cbdv.201000035","type":"journal-article","created":{"date-parts":[[2011,3,14]],"date-time":"2011-03-14T11:52:30Z","timestamp":1300103550000},"page":"460-466","source":"Crossref","is-referenced-by-count":7,"title":["New Pregnane Glycosides from <i>Brucea javanica<\/i> and Their Antifeedant Activity"],"prefix":"10.1002","volume":"8","author":[{"given":"Yue\u2010Yuan","family":"Chen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiao\u2010Dan","family":"Pan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dian\u2010Peng","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jin\u2010Lei","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yong\u2010Xin","family":"Wen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yong\u2010Lin","family":"Huang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng\u2010Lai","family":"Lu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2011,3,14]]},"reference":[{"key":"e_1_2_1_1_2","unstructured":"S. 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