12-(2-Hydroxy-6-oxocyclohex-1-enyl)-9,10-dihydro-8H-benzo[a]xanthen-11(12H)-one
In the xanthenone system of the title compound, C23H20O4, the pyran ring has a maximum deviation of 0.111 (1) Å from planarity and the outer cyclohexene ring exhibits a puckered conformation. The three methylene C atoms of the cyclohexene ring bonded to the pyran unit ar...
Main Authors: | Mehmet Akkurt, Shaaban K. Mohamed, Alan R. Kennedy, Antar A. Abdelhamid, Gary J. Miller, Mustafa R. Albayati |
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Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2013-10-01
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Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536813025324 |
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