(R)-p-Hydroxy-alpha-((((R)-3-(p-hydroxyphenyl)-1-methylpropyl)amino)methyl)benzyl alcohol 66734-12-1 Benzenemethanol, 4-hydroxy-alpha-(((3-(4-hydroxyphenyl)-1-methylpropyl)amino)methyl)-, (R-(R*,R*)) Butopamina [INN-Spanish] Butopamine Butopamine [USAN:INN] Butopaminum [INN-Latin] LY 131126