(+-)-Ipratropine (3-endo,8-syn)-3-(3-Hydroxy-1-oxo-2-phenylpropoxy)-8-methyl-8-(1-methylethyl)-8-azoniabicyclo(3.2.1)octane 197647-02-2 22254-24-6 3-(3-Hydroxy-1-oxo-2-phenylpropoxy)-8-methyl-8-(1-methylethyl)-8-azoniabicyclo(3.2.1)octane (3-endo,8-syn)- 60205-81-4 8-Azoniabicyclo(3.2.1)octane,