24381-55-3 Benzamide, N-(2-(diethylamino)ethyl)-2-hydroxy-, (Z)-2-butenedioate (1:1) (salt) MA-593 Saletamid maleat Salethamide maleate Salethamide maleate [USAN] Salicylamide, N-(2-(diethylamino)ethyl)-, maleate (1:1) (salt)