You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (3S,9Z,13S,16S,18R)-3-(azetidine-1-carbonylamino)-18-(2-ethoxy-7-methoxy-8-methylquinolin-4-yl)oxy-13-ethyl-2,15-dioxo-1,14-diazabicyclo[14.3.0]nonadec-9-ene-13-carboxamide .
user
C37H52N6O7
assistant