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system
Can you give the molecular formula of the molecule trisodium;3-[(2-chloro-4-nitrophenyl)hydrazinylidene]-5-[[6-hydroxy-3-[[4-(4-nitro-2-sulfonatoanilino)phenyl]hydrazinylidene]-4-oxocyclohexa-1,5-dien-1-yl]diazenyl]-4-oxonaphthalene-2,7-disulfonate ?
user
C34H19ClN9Na3O16S3
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