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 (6R,7R)-7-[[(2R)-2-(3,4-diacetyloxyphenyl)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]acetyl]amino]-7-formamido-3-[[1-(methylamino)pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;iodide .
user
C34H37IN8O12S2
assistant