(2-Hydroxy-3-((2-methyl-1-oxoallyl)oxy)propyl)trimethylammonium chloride (3-Hydroxypropyl)trimethylammonium chloride 2-hydroxycrotonate 1-Propanaminium, 2-hydroxy-N,N,N-trimethyl-3-((2-methyl-1-oxo-2-propenyl)oxy)-, chloride (9CI) 13052-11-4 2-Hydroxy-3-methacryloyloxypropyltrimethyl-ammonium chloride AMMONIUM, (3-HYDROXYPROPYL)TRIMETHYL-, CHLORIDE, 2-HYDROXYCROTONATE EINECS 235-936-0 NSC 119898