You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[2-[16-[2-[[(1S)-1,2-dicarboxyethyl]amino]-2-oxoethyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]acetyl]amino]butanedioic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H40N4O14
assistant