100-92-5 1212-72-2 Benzeneethanamine, N,alpha,alpha-trimethyl-, sulfate (2:1) EINECS 214-923-3 Fentermin Mephentermine sulfate Mephentermine sulphate N,alpha,alpha-Trimethylphenethylamine sulfate (2:1) N-Methyl-omega-phenyl-tert-butylamine Phenethylamine, N,alpha,alpha-trimethyl-, sulfate (2:1) Wyamine sulfate