(2-Hydroxy-3-methacryloxypropyl)trimethylammonium chloride, UNII-513ON4WDOL, 2-Hydroxy-3-(methacryloyloxy)-N,N,N-trimethylpropan-1-aminium chloride, {2-hydroxy-3-[(2-methyl-1-oxoallyl)oxy]propyl}trimethylammonium chloride, 2-hydroxy-3-methacryloyloxypropyltrimethylammonium chloride, 3-methacryloyloxy-2-hydroxypropyltrimethylammonium chloride