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system
Name the molecular formula for the molecule established as (2R)-2-amino-6-[4-[2-[[4-[[4-[4-[[5-tert-butyl-3-(methanesulfinamido)-2-methoxyphenyl]carbamoylamino]naphthalen-1-yl]oxypyridin-2-yl]amino]-2-methoxybenzoyl]amino]ethyl]piperazin-1-yl]-6-oxohexanoic acid using the IUPAC nomenclature.
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C48H59N9O9S
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