CAS No 5355-48-6 , [(2R,3S,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-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-4-hydroxy-2-
methyloxan-3-yl] acetate