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 methyl N-[(2S,3S)-1-[(2S,5S)-2-[5-[6-[(2S,5S)-1-[(3R)-3-methoxy-2-(methoxycarbonylamino)butanoyl]-5-methylpyrrolidin-2-yl]-21-oxa-5,7-diazapentacyclo[11.8.0.03,11.04,8.014,19]henicosa-1(13),2,4(8),5,9,11,14(19),15,17-nonaen-17-yl]-1H-imidazol-2-yl]-5-methylpyrrolidin-1-yl]-3-methyl-1-oxopentan-2-yl]carbamate .
user
C46H56N8O8
assistant