You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [(2R,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(3-butoxy-4-hydroxy-2-oxochromen-7-yl)oxyoxan-2-yl]methyl acetate .
user
C27H32O14
assistant