(3S,6S,7S,8S,9R,12R,13S,14S,15R,Z)-6-(((2S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12-ethyl-5,14-dihydroxy-8-(((2R,5S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,13,15-hexamethyl-11,16-dioxa-2-azabicyclo[11.2.1]hexadec-1-en-10-one
