14543-76-1 3,4-Dimethylphenisopropylamine sulfate Benzeneethanamine, alpha,3,4-trimethyl-, sulfate (2:1) (9CI) Bis(alpha,3,4-trimethylphenethylammonium) sulphate EINECS 238-579-9 Phenethylamine, alpha,3,4-trimethyl-, sulfate (2:1) XYLOPROPAMINE SULFATE