英文别名N-Isopropylnoratropine; rac-(R*)-α-(Hydroxymethyl)benzeneacetic acid (1R,5S)-8-isopropyl-8-azabicyclo[3.2.1]octane-3α-yl ester; N-DesMethyl IpratropiuM; α-(HydroxyMethyl)benzeneacetic Acid (3-Endo)-8-(1-Methylethyl)-8-azabicyclo[3.2.1]oct-3-yl Ester; α-(HydroxyMethyl)benzeneacetic Acid endo-8-(1-Methylethyl)-8-azabicyclo[3.2.1]oct-3-yl Ester; Ipratropium Bromide Impurity 13; Ipratropium Impurity E