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system
Name the molecular formula for the molecule established as [(17Z,19E,23R,27R,29E,32S)-9-[2-(azetidin-1-yl)ethoxy]-17,21,23,27,32,36-hexamethyl-16,33,39-trioxo-12,31,37,38-tetraoxa-5,15-diazaheptacyclo[23.11.1.12,14.132,35.03,34.04,13.06,11]nonatriaconta-1(36),2,4,6(11),7,9,13,17,19,29,34-undecaen-26-yl] acetate;methoxymethane using the IUPAC nomenclature.
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C48H57N3O11
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