{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["66(Pt 8)"],"submitter":["Feng G"],"pubmed_abstract":["The title compound, C(32)H(40)O(10), also known as xyloccensin L [systematic name: (1R,4aR,4bS,5aR,6aR,9R,10S,10aS,10bR,2aR,13R)-1-(furan-3-yl)-6a-hy-droxy-10-(2-meth-oxy-2-oxoeth-yl)-9,10a,12a-trimethyl-3-oxododeca-hydro-1H,3H,5aH-6,9-methano-isochromeno[6,5-f]oxireno[g]chromen-13-yl (2E)-2-methyl-but-2-enoate], is a limonoid with a C1-C29 oxygen bridge: this is the first report of the X-ray crystal structure of such a limonoid. Two fused pyran rings and two cyclo-hexane rings adopt boat conformations, while another cyclo-hexane ring and the d-lactone ring are in half-chair conformations. The mol-ecular structure is stabilized by intra-molecular O-H⋯O hydrogen bonding."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["o2111-2"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3007225"],"repository":["biostudies-literature"],"pubmed_title":["Xyloccensin L."],"pmcid":["PMC3007225"],"pubmed_authors":["Wu J","Li J","Zhang J","Satyanandamurty T","Feng G"],"additional_accession":[]},"is_claimable":false,"name":"Xyloccensin L.","description":"The title compound, C(32)H(40)O(10), also known as xyloccensin L [systematic name: (1R,4aR,4bS,5aR,6aR,9R,10S,10aS,10bR,2aR,13R)-1-(furan-3-yl)-6a-hy-droxy-10-(2-meth-oxy-2-oxoeth-yl)-9,10a,12a-trimethyl-3-oxododeca-hydro-1H,3H,5aH-6,9-methano-isochromeno[6,5-f]oxireno[g]chromen-13-yl (2E)-2-methyl-but-2-enoate], is a limonoid with a C1-C29 oxygen bridge: this is the first report of the X-ray crystal structure of such a limonoid. Two fused pyran rings and two cyclo-hexane rings adopt boat conformations, while another cyclo-hexane ring and the d-lactone ring are in half-chair conformations. The mol-ecular structure is stabilized by intra-molecular O-H⋯O hydrogen bonding.","dates":{"release":"2010-01-01T00:00:00Z","publication":"2010 Jul","modification":"2025-04-18T19:27:26.883Z","creation":"2019-03-27T00:00:36Z"},"accession":"S-EPMC3007225","cross_references":{"pubmed":["21588402"],"doi":["10.1107/S1600536810028527"]}}