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[(1R,2R,5R,6S,7S,8R,9S,11R,13R,14R)-8-[(2S,3S,4S,6R)-4-(Dimethylamino)-6-methyl-3-[(E)-3-oxobut-1-enoxy]oxan-2-yl]oxy-2-ethyl-9-methoxy-1,5,7,9,11,13-hexamethyl-4,12,16-trioxo-3,15,17-trioxabicyclo[12.3.0]heptadecan-6-yl] 3-methoxybenzoate


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