Synonyms: Benzeneaceticacid, a-cyclopentyl-a-hydroxy-, 1-methyl-3-pyrrolidinylester, hydrochloride (9CI); Mandelic acid, a-cyclopentyl-, 1-methyl-3-pyrrolidinyl ester,hydrochloride (6CI,7CI,8CI); 3-Pyrrolidinol, 1-methyl-, a-cyclopentylmandelate (ester),hydrochloride (8CI); 3-Pyrrolidinol, 1-methyl-, a-cyclopentylmandelate, hydrochloride;1-Methyl-3-pyrrolidyl-a-phenylcyclopentane glycolate hydrochloride; 1-Methyl-3-pyrrolidyl-a-phenylcyclopentylglycolatehydrochloride; AHR 376; NSC 172251