You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 1-[[5-ethenyl-2-[3-(trifluoromethyl)phenyl]-1,3-thiazol-4-yl]methyl]pyrazole-4-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H16F3N3O2S
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