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 ethyl (2S)-2-[2-[(E)-[[5-[[4-(2,5-dimethylpyrrol-1-yl)phenoxy]methyl]furan-2-carbonyl]hydrazinylidene]methyl]-4-nitrophenoxy]propanoate .
user
C30H30N4O8
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