You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-2-[[(2R)-2-[[(2R)-2-[[(2S)-2-(azepane-1-carbonylamino)-4-methylpentanoyl]amino]-3-(1-methoxycarbonyl-2,3-dihydroindol-3-yl)propanoyl]amino]hexanoyl]amino]-4-[1-(2-methoxyphenyl)piperidin-4-yl]-4-oxobutanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C48H69N7O10
assistant