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 6-[(E)-[3-(3-chlorophenyl)-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl]-2,3-dimethoxybenzoic acid ?
user
C19H14ClNO6S
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