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 (4'R,6'S,7'S)-13'-[(4R)-4-(azidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-3'-fluoro-4',6'-dimethylspiro[1,3-diazinane-5,8'-5,15-dioxa-2,14-diazatetracyclo[8.7.0.02,7.012,16]heptadeca-1(17),10,12(16),13-tetraene]-2,4,6-trione .
user
C22H21FN8O7
assistant