2-Thiazolecarboxamide, 5-butyl-N-(2-(4-(2-methylphenyl)-1-piperazinyl)ethyl)-, (Z)-2-butenedioate (1:1) 58333-82-7 Maleate de n-butyl-5 thiazole-2 N-(o-methylphenyl-4' piperazino)ethyl carboxamide [French]