(E)-4-[4-(Dimethylamino)styryl]-1-methylpyridinium 4-bromobenzenesulfonate

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4-(4-Bromostyryl)-1-methylpyridinium tosylate

In the cation of the title compound, C14H13BrN(+)·C7H7O3S(-), the dihedral angle between the benzene and pyridine rings is 8.34 (11)°. The Br atom is disordered over two positions with site occupancies of 0.74 (2) and 0.26 (2). The mol-ecular structure is stabilized by a weak intra-molecular C-H⋯O inter-actions. The crystal structure exhibits weak C-H⋯O and π-π [centroid-centroid distance = 3.7...

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Regulation of organic cation transport in IHKE-1 and LLC-PK1 cells. Fluorometric studies with 4-(4-dimethylaminostyryl)-N-methylpyridinium.

The regulation of transport of the fluorescent organic cation 4-(4-dimethylaminostyryl)-N-methylpyridinium (ASP+) by renal proximal tubular organic cation transport was studied in IHKE-1 and LLC-PK1 cells with a recently established fluorometric technique (Stachon et al., 1996, 1997). Stimulation of Ca++/diacylglycerol-dependent protein kinase by 1,2-dioctanoyl glycerol (DOG; 0.01-1 mumol/l, n ...

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2-[(E)-2-(4-Chlorophenyl)ethenyl]-1-methylpyridinium iodide monohydrate1

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2-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethenyl]-1-methylpyridinium 4-bromobenzenesulfonate monohydrate

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