You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule benzyl N-[(2S)-1-[[1-[[(3S,4S)-1-(butan-2-ylamino)-3-hydroxy-6-methyl-1-oxoheptan-4-yl]amino]-1-oxo-3-pyridin-2-ylpropan-2-yl]amino]-3-naphthalen-1-yl-1-oxopropan-2-yl]carbamate .
user
C41H51N5O6
assistant