Digoxin EP Impurity K

Chemical Name: digoxigenin tetrakisdigitoxoside ; 4-((3S,5R,8R,9S,10S,12R,13S,14S,17R)-3-(((2R,4S,5S,6R)-5-(((2S,4S,5S,6R)-5-(((2S,4S,5S,6R)-5-(((2S,4S,5R,6S)-5,6-dihydroxy-4-methyltetrahydro-2H-pyran-2-yl)oxy)-4-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12,14-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one

Synonym: 2-(4-(3-(2',8-bis(trifluoromethyl)-10H-[3,10'-biphenothiazin]-10-yl)propyl)piperazin-1-yl)ethan-1-ol

Smile: O[C@@]([C@@]1([C@H](O)C2)C)(CC[C@@H]1C(CO3)=CC3=O)[C@@](CC[C@]4([H])C[C@@H](O[C@H](O[C@H](C)[C@H]5O[C@@H](C[C@H](O)[C@@H]6O[C@H](O[C@H](C)[C@H]7O[C@@H](O[C@H](O)[C@@H]8O)C[C@@H]8C)C[C@@H]7O)O[C@@H]6C)C[C@@H]5O)CC9)([H])[C@@]2([H])[C@]49C