Absolute configuration of 14β-hydroxy-3β-O-(l-thevetosyl)-5β-card-20(22)-enolide chloroform disolvate
✍ Scribed by Fun, Hoong-Kun ;Chantrapromma, Suchada ;Cheenpracha, Saroj ;Karalai, Chatchanok ;Anjum, Shazia ;Chantrapromma, Kan ;Rahman, Azhar Abdul
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 383 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.009 A Ê Disorder in solvent or counterion R factor = 0.077 wR factor = 0.227 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.
📜 SIMILAR VOLUMES
The synthesis of a 30-thiocyanatocardenolide is described. The compound exhibited about 0.1 times the cardiotonic effect of digitoxigenin in the isolated frog heart preparation. A t a dosage of 20 mg/kg in the intact rat, it elicited ECG changes similar to those seen with a 10-mghg dose of digitoxig