{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T21:43:59Z","timestamp":1778795039729,"version":"3.51.4"},"reference-count":21,"publisher":"International Union of Crystallography (IUCr)","issue":"8","license":[{"start":{"date-parts":[[2021,7,16]],"date-time":"2021-07-16T00:00:00Z","timestamp":1626393600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2021,7,16]],"date-time":"2021-07-16T00:00:00Z","timestamp":1626393600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr E Cryst Commun","Acta Cryst E","Acta Cryst Sect E","Acta Crystallogr E","Acta Crystallogr Sect E","Acta Cryst E Cryst Commun","Acta Cryst Sect E Cryst Commun"],"accepted":{"date-parts":[[2021,7,9]]},"published-print":{"date-parts":[[2021,8,1]]},"abstract":"<jats:p>The compounds (17<jats:italic>S<\/jats:italic>,20<jats:italic>R<\/jats:italic>,22<jats:italic>R<\/jats:italic>,24<jats:italic>R<\/jats:italic>,25<jats:italic>S<\/jats:italic>)-5\u03b2,6\u03b2:20,24-diepoxy-4\u03b2,25-dihydroxy-1-oxowith-2-en-26,22-olide and (20<jats:italic>R<\/jats:italic>,22<jats:italic>R<\/jats:italic>)-5\u03b1,14\u03b1,20-Trihydroxy-1-oxo-6\u03b1,7\u03b1-epoxywitha-2-enolide were isolated from a chloroform extract of the aerial parts of <jats:italic>Physalis angulata<\/jats:italic> L. (Solanaceae). Two products were isolated from the chromatographic separation extract. Compound <jats:bold>I<\/jats:bold> corresponds to physangulide B chloroform monosolvate, C<jats:sub>28<\/jats:sub>H<jats:sub>38<\/jats:sub>O<jats:sub>7<\/jats:sub>\u00b7CHCl<jats:sub>3<\/jats:sub>, while compound <jats:bold>II<\/jats:bold> is 14\u03b1-hydroxyixocarpanolide, C<jats:sub>28<\/jats:sub>H<jats:sub>40<\/jats:sub>O<jats:sub>7<\/jats:sub>. In the two molecular structures, the conformation of the steroid part (rings <jats:italic>A<\/jats:italic>, <jats:italic>B<\/jats:italic>, <jats:italic>C<\/jats:italic>, <jats:italic>D<\/jats:italic>) does not differ. In both crystals, molecules are linked by intermolecular O\u2014H...O hydrogen bonds along the <jats:italic>c-<\/jats:italic>axis direction and form a two-dimensional network parallel to the <jats:italic>ac<\/jats:italic> plane. 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