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 [(1S,4R,5R,6R,7R,9S,10S,11S,13R,15R)-4-[(2S)-2,3-dimethylbutanoyl]oxy-13-dodecanoyloxy-5,6-dihydroxy-3,12,12,15-tetramethyl-16-oxo-8-oxapentacyclo[8.5.1.01,5.07,9.011,13]hexadec-2-en-7-yl]methyl hexadecanoate .
user
C54H90O10
assistant