4-[3-[[2-hydroxy-2-(4-hydroxyphenyl)ethyl]amino]butyl]phenol 97825-25-7 RACTOPAMINE Ractopamine hydrochloride [USAN] NCGC00164602-01 Benzenemethanol, 4-hydroxy-alpha-(((3-(4-hydroxyphenyl)-1-methylpropyl)amino)methyl)- Ractopamina [Spanish] Ractopaminum [Latin]