You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[7-[[(4-aminophenyl)methyl-hydroxyphosphoryl]methyl]-4,10-bis(carboxylatomethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetate .
user
C22H33N5O8P-3
assistant