3,4-Dihydro-8-hydroxy-3,5-dimethyl-7-methoxyisocoumarin (avicennin B)
✍ Scribed by Wang, Jun ;Huang, Hua-Rong ;Feng, Xiao-Long ;Lin, Yong-Cheng ;Zhou, Shi-Ning
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 161 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 12 H 14 O 4 , contains two molecules in the asymmetric unit, each with an intramolecular O-HÁ Á ÁO hydrogen bond.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 183 K Mean '(C±C) = 0.005 A Ê R factor = 0.026 wR factor = 0.063 Data-to-parameter ratio = 15.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.045 wR factor = 0.155 Data-to-parameter ratio = 12.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 296 K Mean '(C±C) = 0.002 A Ê R factor = 0.038 wR factor = 0.101 Data-to-parameter ratio = 12.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.