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 5-[(1R)-1-[[(6R)-6-[(5-chloro-2-methoxyphenyl)methyl]-7-oxo-3-(phenoxyamino)-5,6-dihydro-2H-1,4-diazepine-1-carbonyl]amino]propyl]furan-2-carboxylic acid .
user
C28H29ClN4O7
assistant