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Under IUPAC nomenclature, a molecule named (2S)-N-[(2S)-1-[4-[(6aS)-3-[3-[[(6aS)-2-methoxy-8-(4-methoxyphenyl)-11-oxo-6a,7-dihydropyrrolo[2,1-c][1,4]benzodiazepin-3-yl]oxy]propoxy]-2-methoxy-11-oxo-6a,7-dihydropyrrolo[2,1-c][1,4]benzodiazepin-8-yl]anilino]-1-oxopropan-2-yl]-2-[5-(3,5-dioxo-8-propan-2-yl-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl)pentanoylamino]-3-methylbutanamide is given. What is its corresponding molecular formula?
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C67H74N8O12
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