You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named but-2-yne;ethane;(7R,9R,11R)-5,7,9,11,13-pentamethyl-9-[(E)-3-quinolin-3-ylprop-2-enoxy]-3,17-dioxa-15-azabicyclo[12.3.0]heptadecane-4,6,12,16-tetrone is given. What is its corresponding molecular formula?
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C37H50N2O7
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