68931-09-9 BK-67 CARBANILIC ACID, o-(OCTYLOXY)-, 3-(1-PYRROLIDINYL)PROPYL ESTER, OXALATE (1:1) Carbamic acid, (2-(octyloxy)phenyl)-, 3-(1-pyrrolidinyl)propyl ester, oxalate o-(Octyloxy)carbanilic acid 3-(1-pyrrolidinyl)propyl ester oxalate (1:1)