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In the title compound, C24H15BrO3, the pyran­ochromenone ring is essentially planar, while the 2-bromo­phenyl group is almost perpendicular to it [85.58 (6)°]. In the crystal, inversion dimers linked by pairs of weak C—H...π bonds occur; there is also a short inter­atomic contact found between the Br and carbonyl O atoms [3.016 (1) Å].

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In the title mol­ecule, C16H28O2S, the two n-hexyl groups are in all-trans conformations. Their C atoms are situated close to the plane of the thio­phene ring with a maximum deviation of 0.718 (6) Å for one of the terminal methyl groups. In the crystal, a short C—H...O contact is observed between thio­phene 1,1-dioxide groups.
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