{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["68(Pt 9)"],"submitter":["Mudyiwa M"],"pubmed_abstract":["The title compound, C(19)H(24)O(6), is a sesquiterpene lactone isolated from the Kenyan plant Warburgia ugandensis. Ring A adopts a chair conformation, ring B is in a C(2) twist conformation and the lactone ring is nearly planar with maximum deviation 0.007 (1) Å. The reported absolute configuration is based on that of the similar compound bromo-parasiticolide A and is supported by analysis of Bijvoet differences from light atoms in Mo Kα radiation."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["o2612-3"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3435643"],"repository":["biostudies-literature"],"pubmed_title":["(1R,4R,5aS,7S,9aS)-7,9a-Dimethyl-6-methyl-ene-3-oxo-1,3,4,5,5a,6,7,8,9,9a-deca-hydro-naphtho-[1,2-c]furan-1,4-diyl diacetate."],"pmcid":["PMC3435643"],"pubmed_authors":["Watkins SF","Mudyiwa M","Fronczek FR","Rajab MS"],"additional_accession":[]},"is_claimable":false,"name":"(1R,4R,5aS,7S,9aS)-7,9a-Dimethyl-6-methyl-ene-3-oxo-1,3,4,5,5a,6,7,8,9,9a-deca-hydro-naphtho-[1,2-c]furan-1,4-diyl diacetate.","description":"The title compound, C(19)H(24)O(6), is a sesquiterpene lactone isolated from the Kenyan plant Warburgia ugandensis. Ring A adopts a chair conformation, ring B is in a C(2) twist conformation and the lactone ring is nearly planar with maximum deviation 0.007 (1) Å. The reported absolute configuration is based on that of the similar compound bromo-parasiticolide A and is supported by analysis of Bijvoet differences from light atoms in Mo Kα radiation.","dates":{"release":"2012-01-01T00:00:00Z","publication":"2012 Sep","modification":"2024-11-20T08:59:48.643Z","creation":"2019-03-27T00:57:38Z"},"accession":"S-EPMC3435643","cross_references":{"pubmed":["22969516"],"doi":["10.1107/S1600536812033636"]}}