You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named propyl (2S)-2-[[(1R,4S)-4-[4-[(2-methoxybenzoyl)amino]piperidine-1-carbonyl]-1-phenyl-3,4-dihydro-2H-naphthalene-1-carbonyl]amino]-6-(propan-2-yloxycarbonylamino)hexanoate by IUPAC nomenclature, provide its molecular formula.
user
C44H56N4O8
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