2-tert-Butylamino-1-(5-hydroxy-6-hydroxymethyl-2-pyridyl)ethanol 38029-10-6 38677-81-5 65652-44-0 CP-24,314-14 Ethanol, 2-tert-butylamino-1-(5-hydroxy-6-hydroxymethyl-2-pyridyl)- PIRBUTEROL Pirbuterolum [INN-Latin]