You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S,4S)-3-hydroxy-4-[[(2S)-2-[[(3S,4S)-3-hydroxy-6-methyl-4-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-(3-methylbutanoylamino)butanoyl]amino]butanoyl]amino]heptanoyl]amino]propanoyl]amino]-6-methylheptanoic acid;phenylmethanesulfonyl fluoride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C41H70FN5O11S
assistant