You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
dimethyl 4,5-bis[2-[(1R,4S,5R,8S,9R,10R,12R,13R)-1,5,9-trimethyl-11,14,15,16-tetraoxatetracyclo[10.3.1.04,13.08,13]hexadecan-10-yl]ethyl]benzene-1,2-dicarboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C44H62O12
assistant