68931-01-1 BK-48 CARBANILIC ACID, o-(HEPTYLOXY)-, 1-METHYL-2-PIPERIDINOETHYL ESTER, HYDROCHLORIDE Carbamic acid, (2-(heptyloxy)phenyl)-, 1-methyl-2-(1-piperidinyl)ethyl ester hydrochloride o-(Heptyloxy)carbanilic acid 1-methyl-2-piperidinoethyl ester hydrochloride