1-(p-Methoxyphenyl)cyclopentanecarboxylic acid 2-(diethylamino)ethyl ester 3-10-00-00896 (Beilstein Handbook Reference) 69352-93-8 BRN 3413529 Cyclopentanecarboxylic acid, 1-(p-methoxyphenyl)-, 2-(diethylamino)ethyl ester