1-(m-Methoxyphenyl)cyclopentanecarboxylic acid 2-(diethylamino)ethyl ester 3-10-00-00896 (Beilstein Handbook Reference) 69352-92-7 BRN 3414309 Cyclopentanecarboxylic acid, 1-(m-methoxyphenyl)-, 2-(diethylamino)ethyl ester