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,2S,3R,4R,5S,6R,17S,19R,23S,25R,26R,31R,34S)-25-[(2S)-3-[tert-butyl(dimethyl)silyl]oxy-2-methylpropyl]-2,5-bis[[tert-butyl(diphenyl)silyl]oxy]-19,26-dimethyl-13,20-dimethylidene-24,35,36,37,38,39-hexaoxaheptacyclo[29.3.1.13,6.14,34.111,14.117,21.023,27]nonatriacontane-8,29-dione .
user
C79H112O11Si3
assistant