You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5R,6S)-3-(2-amino-2-oxoethyl)-5-[(diethylazaniumyl)methyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H23N3O5S
assistant