The molecule is a cardenolide glycoside that is lanatoside C with the acetoxy group replaced by a hydroxy group. It has a role as an anti-arrhythmia drug, a cardiotonic drug, a metabolite and an EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor. It is a 14beta-hydroxy steroid, a 12beta-hydroxy steroid, a cardenolide glycoside and a tetrasaccharide derivative.
3-[(3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-3-[(2R,4S,5S,6R)-4-hydroxy-5-[(2S,4S,5S,6R)-4-hydroxy-5-[(2S,4S,5S,6R)-4-hydroxy-6-methyl-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one