studies into the human pharmacokinetics of ( 8r ) -3alpha-hydroxy-8-isopropyl-1 alphah , 5 alphah-tropanium-bromide- ( +/- ) -tropate ( ipratropium bromide , sch 1000 , atrovent ) following inhalation and oral and i.v . administration are described .
C0700580
ipratropium bromide
C0591130
atrovent