You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5S)-4,5-diamino-7-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-8-methyl-N-(1-methylazetidin-3-yl)-2-propan-2-ylnonanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H52N4O4
assistant