Lanatoside C

Lanatoside C (or isolanid) is a cardiac glycoside, a type of drug that can be used in the treatment of congestive heart failure and cardiac arrhythmia (irregular heartbeat). Lanatoside C can be used orally[1] or by the intravenous route.[2] It is marketed in a number of countries and is also available in generic form.[3] Its main indications are rapid response atrial fibrilation and paroxysmal supraventricular tachycardia, two common types of arrhythmia.

Lanatoside C
Clinical data
Other names[6-[6-[6-[[12,14-dihydroxy- 10,13-dimethyl- 17-(5-oxo-2H-furan-3-yl)- 1,2,3,4,5,6,7,8,9,11,12,15,16,17- tetradecahydrocyclopenta[a]phenanthren- 3-yl]oxy]- 4-hydroxy- 2-methyloxan- 3-yl]oxy- 4-hydroxy- 2-methyloxan-3-yl]oxy- 2-methyl- 3-[3,4,5-trihydroxy- 6-(hydroxymethyl)oxan-2-yl]oxyoxan- 4-yl] acetate
AHFS/Drugs.comInternational Drug Names
Routes of
administration
Oral, intravenous
ATC code
Identifiers
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.037.754
Chemical and physical data
FormulaC49H76O20
Molar mass985.127 g·mol−1
3D model (JSmol)
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It is found in Digitalis lanata.[4]

Chemistry

The substance is composed of four monosaccharides (glucose, 3-acetyldigitoxose and two digitoxoses) and an aglycon named digoxigenin.[5]

References

  1. Lypka A, Lazowski J (September 1979). "[Comparative study of blood serum concentrations of digoxin and lanatoside C after single oral administration]" [Comparative study of blood serum concentrations of digoxin and lanatoside C after single oral administration]. Wiadomosci Lekarskie (in Polish). 32 (18): 1277–81. PMID 506267.
  2. Tàmmaro AE, Baldoli C (January 1967). "[On some immediate effects of the intravenous administration of desacetyl-lanatoside C in aged subjects]" [On some immediate effects of the intravenous administration of desacetyl-lanatoside C in aged subjects]. La Clinica Terapeutica (in Italian). 40 (2): 157–61. PMID 5600177.
  3. "Lanatoside C". International Drug Names. Drugs.com.
  4. Ikeda Y, Fujii Y, Yamazaki M (June 1992). "Determination of Lanatoside C and Digoxin in Digitalis lanata by HPLC and its Application to Analysis of the Fermented Leaf Powder". Journal of Natural Products. 55 (6): 748–52. doi:10.1021/np50084a007.
  5. Desai UR (2005). "Cardiac Glycosides". VCU School of Pharmacy.
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