Synonyms: (1R,3r,5S)-8-(1-Methylethyl)-8-aza-bicyclo[3.2.1]oct-3-yl (2RS)-3-hydroxy-2-phenyl-propanoate, 1aH,5aH-Nortropan-3a-ol, 8-isopropyl-, (±)-tropate (ester) (8CI), Benzeneacetic acid, a-(hydroxymethyl)-, 8-(1-methylethyl)-8-azabicyclo[3.2.1]oct-3-yl ester, endo-(±)-, Benzeneacetic acid, a-(hydroxymethyl)-, 8-(1-methylethyl)-8-azabicyclo[3.2.1]oct-3-yl ester, endo-, N-Isopropylnoratropine, Tropic acid, 8-isopropyl-3a-nortropanyl ester, Benzeneacetic acid, a-(hydroxymethyl)-, (3-endo)-8-(1-methylethyl)-8-azabicyclo[3.2.1]oct-3-yl ester, Ipratropium Bromide Imp E (EP), Ipratropium Bromide Impurity E, Ipratropium Impurity E
