You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as tert-butyl 2-[(2R,6S,8E)-5,12-dioxo-2-phenyl-1-oxa-4-azacyclododec-8-en-6-yl]acetate using the IUPAC nomenclature.
user
C22H29NO5
assistant