Cyclomaltohexaose-dimethyl sulfoxide

C3aH60O30 C2H6OS 2 CH40 2 H20 Cyclomaltohexaose-dimethyl sulfoxide, methanol solvate, ACDMSM 43 354... 

P2i Z = 2 D, = 1.48 R = 0.08 for 3,732 intensities. The cyclomaltohexaose ring is nearly hexagonal. The molecules are arranged in layers. The dimethyl sulfoxide molecule is located on the secondary-hydroxyl side in the cyclomaltohexaose cavity, accepting two hydrogen bonds from adjacent cyclomaltohexaose molecules. One methanol molecule is in the cavity, and the other is outside, with the two water molecules. 

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