You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (2R,3S,4R,5Z,6Z)-6-[methyl(phenyl)hydrazinylidene]-5-[(4-nitrophenyl)hydrazinylidene]hexane-1,2,3,4-tetrol ?
user
C19H23N5O6
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