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 2-[(Z)-[3-[(Z)-benzylideneamino]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-nitrophenolate .
user
C17H10N3O4S2-
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