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 (Z)-1-(2-bromo-3,4,5-trimethoxyphenyl)-3-[4-chloro-5-methoxy-2-[(Z)-2-(3,4,5-trimethoxyphenyl)ethenyl]anilino]prop-2-en-1-one ?
user
C30H31BrClNO8
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