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system
What is the molecular formula of the molecule (1S,2R,3R,8S,9R,10R,13E,16R,19R)-9-[(2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-phenylmethoxyoxan-2-yl]oxy-3-ethyl-2-hydroxy-7-[(2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-phenylmethoxyoxan-2-yl]oxy-2,6,8,10,16,19-hexamethyl-4,11,15-trioxa-17-azabicyclo[8.5.5]icos-13-en-5-one ?
user
C54H84N2O12
assistant