1-Hydrazino-2-phenylethane 2-Phenylethylhydrazine 4-15-00-01269 (Beilstein Handbook Reference) 51-71-8 BRN 0742354 EINECS 200-117-9 Fenelzina [INN-Spanish] Fenelzyna [Polish] Fenelzyne [Polish] HYDRAZINE, PHENETHYL- Hydrazine, (2-phenylethyl)- Phenelzine Phenelzinum [INN-Latin] Phenethylhydrazine Stinerval W 1544-A W1544 beta-Phenylethylhydrazine