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Under IUPAC nomenclature, a molecule named (2R)-1-[(2R)-aziridine-2-carbonyl]-N-[(2S)-1-[[(8S,14S)-22-ethyl-4-hydroxy-18,18-dimethyl-9,15-dioxo-21-(2-propan-2-ylpyridin-3-yl)-16-oxa-10,22,28-triazapentacyclo[18.5.2.12,6.110,14.023,27]nonacosa-1(26),2,4,6(29),20,23(27),24-heptaen-8-yl]amino]-3-methyl-1-oxobutan-2-yl]-N-methylazetidine-2-carboxamide is given. What is its corresponding molecular formula?
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C50H64N8O7
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