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Name the molecular formula for the molecule established as 1-[4-[[4-(2,5-dichloro-N-[(E)-3-phenylprop-2-enyl]anilino)pyrimidin-2-yl]amino]phenoxy]-3-(dimethylamino)propan-2-ol using the IUPAC nomenclature.
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C30H31Cl2N5O2
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