You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (2S)-2-[[(2S)-4-methyl-2-[[2-[(2-nitrophenyl)disulfanyl]-5-(pyridine-2-carbonylamino)pentanoyl]amino]pentanoyl]amino]-3-phenylpropanoic acid is given. What is its corresponding molecular formula?
user
C32H37N5O7S2
assistant