2-Ethyl-2-phenyl-N-(3-piperidinopropyl)malonamic acid ethyl ester 5-20-03-00175 (Beilstein Handbook Reference) 96064-47-0 BR 90 BRN 1354625 MALONAMIC ACID, 2-ETHYL-2-PHENYL-N-(3-PIPERIDINOPROPYL)-, ETHYL ESTER