You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S,3S)-2-[[(2S,3S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-1-[(2S,3R)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-3-hydroxybutanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-4-oxobutanoyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C45H79N13O13
assistant