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 N-[(1Z,4S,5S)-1-[(2-methoxyphenyl)methylidene]-5-(4-methylphenyl)-3-oxopyrazolidin-1-ium-4-yl]-4-methylbenzamide .
user
C26H26N3O3+
assistant