Digoxin EP Impurity I

Chemical Name: α-acetyldigoxin ; (2R,3R,4S,6S)-6-(((2R,3S,4S,6S)-6-(((2R,3S,4S,6R)-6-(((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)-4-hydroxy-2-methyltetrahydro-2H-pyran-3-yl)oxy)-4-hydroxy-2-methyltetrahydro-2H-pyran-3-yl)oxy)-3-hydroxy-2-methyltetrahydro-2H-pyran-4-yl acetate

Synonym: 10-(3-(4-(2-hydroxyethyl)piperazin-1-yl)propyl)-2-(trifluoromethyl)-10H-phenothiazine 5-oxide ; 2-[4-[3-[5-oxo-2-(trifluoromethyl)-10H-5λ4-phenothiazin-10-yl]propyl]piperazin-1-yl]ethanol