1-((2-Phenyl 2-ethyl) 2-N,N-dimethylaminoethyl)-2-methylimidazole hemimaleate [French] 1H-Imidazole-1-ethanamine, alpha-ethyl-alpha-phenyl-N,N,2-trimethyl-, (Z)-2-butenedioate (2:1) 98836-51-2 JO 1230