(3-Carboxyallyl)trimethylammonium chloride 2-Propen-1-aminium, 3-carboxy-N,N,N-trimethyl-, chloride (9CI) 6538-82-5 Ammonium, (3-carboxyallyl)trimethyl-, chloride Crotonobetaine hydrochloride Crotonsaeurebetain-chlorid [German]