You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [[4-[[6-[4-[C-(benzenecarboximidoyloxy)carbonimidoyl]phenoxy]-2,9-dimethyl-7-propan-2-yl-9H-fluoren-3-yl]oxy]benzenecarboximidoyl]oxy-phenylmethylidene]azanium is given. What is its corresponding molecular formula?
user
C46H41N4O4+
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