{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["67(Pt 4)"],"submitter":["Qiao Z"],"pubmed_abstract":["In the title compound, C(21)H(16)O(4), the dihedral angle between the phenyl ring and the 2H-chromene ring system is 59.8 (2)°. The crystal packing is stabilized by weak π-π stacking inter-actions [centroid-centroid distances = 3.667 (2) Å] and inter-molecular C-H⋯O hydrogen-bonding inter-actions."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["o855"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3099813"],"repository":["biostudies-literature"],"pubmed_title":["10-Phenyl-6b,7,8,9,9a,10-hexa-hydro-6H-cyclo-penta-[4,5]pyrano[3,2-c]chromen-6,9-dione."],"pmcid":["PMC3099813"],"pubmed_authors":["Liu L","Wang D","Qiao Z"],"additional_accession":[]},"is_claimable":false,"name":"10-Phenyl-6b,7,8,9,9a,10-hexa-hydro-6H-cyclo-penta-[4,5]pyrano[3,2-c]chromen-6,9-dione.","description":"In the title compound, C(21)H(16)O(4), the dihedral angle between the phenyl ring and the 2H-chromene ring system is 59.8 (2)°. The crystal packing is stabilized by weak π-π stacking inter-actions [centroid-centroid distances = 3.667 (2) Å] and inter-molecular C-H⋯O hydrogen-bonding inter-actions.","dates":{"release":"2011-01-01T00:00:00Z","publication":"2011 Apr","modification":"2025-04-04T23:27:21.899Z","creation":"2019-03-26T23:59:22Z"},"accession":"S-EPMC3099813","cross_references":{"pubmed":["21754136"],"doi":["10.1107/S1600536811006192"]}}