You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-oxobutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]-4-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-4-oxobutanoic acid by IUPAC nomenclature, provide its molecular formula.
user
C52H60N10O15
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