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What is the molecular formula of the molecule identified by 2-(4-amino-N-ethylanilino)ethyl 3-[[3-[2-(4-amino-N-ethylanilino)ethoxy]-3-oxopropyl]-(6-hydroxyhexyl)amino]propanoate;2-chloro-4-nitroaniline ?
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C44H61Cl2N9O9
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