2-(Hexahydro-1H-azepin-1-yl)ethyl o-(ethoxymethyl)carbanilate oxalate 80171-81-9 AMK 225 CARBANILIC ACID, o-(ETHOXYMETHYL)-, 2-(HEXAHYDRO-1H-AZEPIN-1-YL)ETHYL ESTER, OXA Carbanilic acid, o-(ethoxymethyl)-, 2-(hexahydro-1H-azepin-1-yl)ethyl ester, oxalate (1:1) o-(Ethoxymethyl)carbanilic acid 2-(hexahydro-1H-azepin-1-yl)ethyl ester oxalate (1:1)