3-(1-Pyrrolidinyl)propyl o-(heptyloxy)carbanilate oxalate (1:1) 68931-07-7 BK-66 CARBANILIC ACID, o-(HEPTYLOXY)-, 3-(1-PYRROLIDINYL)PROPYL ESTER, OXALATE (1:1) Carbamic acid, (2-(heptyloxy)phenyl)-, 3-(1-pyrrolidinyl)propyl ester, ethanedioate (1:1) o-(Heptyloxy)carbanilic acid 3-(1-pyrrolidinyl)propyl ester oxalate (1:1)