You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance methane;(5-methoxy-12-oxo-11-oxapentacyclo[6.5.1.13,6.02,7.09,13]pentadecan-4-yl) 2,2-dimethylbutanoate;(5-methyl-12-oxo-11-oxapentacyclo[6.5.1.13,6.02,7.09,13]pentadecan-4-yl) 2,2-dimethylbutanoate;(10-oxo-11-oxapentacyclo[6.5.1.13,6.02,7.09,13]pentadecan-4-yl) 2-methylbutanoate .
user
C67H110O13
assistant