AMK 235 Carbanilic acid, o-(propoxymethyl)-, 2-(hexahydro-1H-azepin-1-yl)ethyl ester, oxalate (1:1) FD9780780 o-(Propoxymethyl)carbanilic acid 2-(hexahydro-1H-azepin-1-yl)ethyl ester oxalate (1:1)