[2-[[2-cyano-3-[4-(diethylamino)phenyl]-1-oxoallyl]oxy]ethyl][3-[[2-cyano-3-[4-(diethylamino)phenyl]-1-oxoallyl]oxy]propyl]dimethylammonium chloride

1-Propanaminium, 3-2-cyano-3-4-(diethylamino)phenyl-1-oxo-2-propenyloxy-N-2-2-cyano-3-4-(diethylamino)phenyl-1-oxo-2-propenyloxyethyl-N,N-dimethyl-, chloride