2-Amino-2-methyl-3-phenylbutane 434-43-5 BRN 2079071 Benzeneethanamine, alpha,alpha,beta-trimethyl- (9CI) EINECS 207-102-6 Pentorex Pentorex (unspecified) Pentorex [DCF:INN] Pentorexum [INN-Latin] Phenethylamine, alpha,alpha,beta-trimethyl- Phenpentermine alpha,alpha,beta-Trimethylbenzeneethanamine alpha,alpha,beta-Trimethylphenethylamine