(2-(p-(Dimethylamino)styryl)ethyl)pyridinium iodide 2-(p-Dimethylaminostyryl)-1-ethylpyridinium iodide 3785-01-1 42457-53-4 EINECS 223-248-3 Pinaflavol Pyridinium, 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-, iodide Pyridinium, 2-(p-(dimethylamino)styryl)-1-ethyl-, iodide