title: 9-(2,3-Dichloro-phen-yl)-4a-hydr-oxy-3,3,6,6-tetra-methyl-4,4a,5,6,9,9a-hexa-hydro-3H-xanthene-1,8(2H,7H)-dione.
abstract: Mol-ecules of the title compound, C(23)H(26)Cl(2)O(4), are linked by hydrogen bonds between the hydroxyl O atom and the carbonyl O atom of a neighboring mol-ecule. The central hydropyran and fused cyclohexanone rings adopt half-chair conformations, while the fused hydroxycyclohexanone ring adopts a chair conformation.
authors.forename: Ghodsi
authors.initials: G
authors.lastname: Mohammadi Ziarani
authors.forename: Alireza
authors.initials: A
authors.lastname: Abbasi
authors.forename: Alireza
authors.initials: A
authors.lastname: Badiei
authors.forename: Mahboubeh
authors.initials: M
authors.lastname: Haddadpour
authors.forename: Ali
authors.initials: A
authors.lastname: Abdi Jahangir