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 (5Z)-2-(3-bromophenyl)imino-5-[[4-(diethylamino)-2-hydroxyphenyl]methylidene]-1,3-thiazolidin-4-one ?
user
C20H20BrN3O2S
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