Najmuldeen, I.A. and Hadi, A.H.A. and Awang, K. and Mohamad, K. and Ng, S.W. (2010) 5-Hydroxy-7-methoxy-2-methyl-4H-chromen-4-one from Dysoxylum macrocarpum (Meliaceae). Acta Crystallographica Section E: Structure Reports Online, 66 (8). O1883-U1698. ISSN 1600-5368,
Full text not available from this repository.Abstract
Both independent molecules in the asymmetric unit of the title compound, C(11)H(10)O(4), are almost planar (r.m.s. deviations = 0.011 and 0.033 A). In both molecules, the hydroxy group is intramolecularly hydrogen bonded to the ketonic O atom. The independent molecules are stacked alternately along the a axis, with the centroids of their chromene ring separated by distances of 4.490 (1) and 3.621 (1) A.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Subjects: | Q Science > Q Science (General) |
| Depositing User: | Mr Faizal 2 |
| Date Deposited: | 05 Feb 2015 02:13 |
| Last Modified: | 31 Jan 2019 05:07 |
| URI: | http://eprints.um.edu.my/id/eprint/12584 |
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