{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["65(Pt 4)"],"submitter":["Reddy BP"],"pubmed_abstract":["In the title compound, C(23)H(26)O(3), the three six-membered rings of the xanthene system are non-planar, having total puckering amplitudes, Q(T), of 0.443 (2), 0.202 (2) and 0.449 (2) Å. The central ring adopts a boat conformation and the outer rings adopt sofa conformations. The crystal structure is stabilized by van der Waals inter-actions."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["o916"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC2969019"],"repository":["biostudies-literature"],"pubmed_title":["3,3,6,6-Tetra-methyl-9-phenyl-3,4,5,6-tetra-hydro-9H-xanthene-1,8(2H,7H)-dione."],"pmcid":["PMC2969019"],"pubmed_authors":["Lakshman PL","Vijayakumar V","Narasimhamurthy T","Reddy BP","Suresh J"],"additional_accession":[]},"is_claimable":false,"name":"3,3,6,6-Tetra-methyl-9-phenyl-3,4,5,6-tetra-hydro-9H-xanthene-1,8(2H,7H)-dione.","description":"In the title compound, C(23)H(26)O(3), the three six-membered rings of the xanthene system are non-planar, having total puckering amplitudes, Q(T), of 0.443 (2), 0.202 (2) and 0.449 (2) Å. The central ring adopts a boat conformation and the outer rings adopt sofa conformations. The crystal structure is stabilized by van der Waals inter-actions.","dates":{"release":"2009-01-01T00:00:00Z","publication":"2009 Mar","modification":"2024-10-15T20:27:16.437Z","creation":"2019-03-27T00:00:08Z"},"accession":"S-EPMC2969019","cross_references":{"pubmed":["21582618"],"doi":["10.1107/S1600536809010526"]}}