1-((2-Hydroxy-1-naphthyl)methyl)nipecotic acid ethyl ester 1-(3'-Ethoxycarbonylpiperidinomethyl)-2-naphthol 108984-35-6 4-22-00-00124 (Beilstein Handbook Reference) BRN 0293703 NIPECOTIC ACID, 1-((2-HYDROXY-1-NAPHTHYL)METHYL)-, ETHYL ESTER Ro 3-0570