105384-08-5 CARBANILIC ACID, m-(HEPTYLOXY)-, 1-PROPYL-4-PIPERIDYL ESTER, HYDROCHLORIDE Carbamic acid, (3-(heptyloxy)phenyl)-, 1-propyl-4-piperidinyl ester, monohydrochloride PAK 4337 m-(Heptyloxy)carbanilic acid 1-propyl-4-piperidyl ester hydrochloride