2,6-Xylyl ether bromide 669-49-8 669-50-1 AMMONIUM, TRIMETHYL(2-(2,6-XYLYLOXY)ETHYL)-, BROMIDE Choline 2,6-xylyl ether bromide Ethanaminium, 2-(2,6-dimethylphenoxy)-N,N,N-trimethyl-, bromide (9CI) TM 10 Trimethyl(2-(2,6-xylyloxy)ethyl)ammonium bromide Xylocholine Xylocholine bromide