135052-76-5 3-(beta-Phenylethyl)-9beta-methoxy-9-alpha-(m-(1-cyclopentyl-propionoxyphenyl))-3-azabicyclo(3,3,1)nonane Cyclopentanepropanoic acid, 3-(9-methoxy-3-(2-phenylethyl)-3-azabicyclo(3.3.1)non-9-yl)phenyl ester, syn- P 7618 P-7618