2-Hydroxy-1-methoxyxanthen-9-one monohydrate
oleh: Guangying Chen, Jun Zhao, Changchun Cen, Changri Han, Xinming Song
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2009-11-01 |
Deskripsi
In the title compound, C14H10O4·H2O, isolated from the roots of Calophyllum membranaceum, the xanthene ring system is almost planar (r.m.s. deviation = 0.008 Å). In the crystal structure, intermolecular O—H...O and O—H...(O,O) hydrogen bonds connect the molecules.