CAS No 88901-36-4 , (2R,3R,4S,5S,6R)-2-[[(3S,4S,5R,6R)-6-[[(3S,8S,9R,10R,11R,13R,14S,
17R)-17-[(2R)-5-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-3-[(2R,3S,4R,5R,6S)-3,4,
5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2R,3R,4S,5S,6R)-3,4,
5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-6-
hydroxy-6-methylheptan-2-yl]-11-hydroxy-4,4,9,13,14-pentamethyl-2,3,7,8,
10,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-3,4,
5-trihydroxyoxan-2-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol