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system
Name the molecular formula for the molecule established as N-(4-acetylphenyl)-2-[(8-ethyl-4,4-dimethyl-5-oxa-11-thia-9,14,16-triazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(10),2(7),8,12(17),13,15-hexaen-13-yl)sulfanyl]acetamide using the IUPAC nomenclature.
user
C26H26N4O3S2
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