You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-amino-5-[[1-[[4-carboxy-1-[(1-carboxy-2-hydroxypropyl)amino]-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid ?
user
C23H32N4O11
assistant