CAS No 68880-55-7 , 2-[(4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[(2S,3R,4R,5S,6R)-5-[(2S,4R,5S,
6S)-4,5-dihydroxy-4,
6-dimethyloxan-2-yl]oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]
oxy-10-[(5S,
6R)-5-(dimethylamino)-6-methyloxan-2-yl]oxy-4-hydroxy-5-methoxy-9,
16-dimethyl-2-oxo-1-oxacyclohexadeca-11,
13-dien-7-yl]acetaldehyde