salts of 3 - (2 - (4 - (4 - (amino imino methyl) - phenyl) - 4 - methyl - 2 - dioxo - imidazolidine-2-thione - 1-yl) - acetylamino) - 3 - phenyl propionic acid - ethylesters -

摘要

Ethyl 3-(2-(4-(4-(aminoiminomethyl)phenyl)-4-methyl-2,5-dioxoimidazolidin-1- yl)acetylamino)-3-phenylpropionate hydrogen maleate of formula (I) is new. HB = maleic acid. All stereoisomers and their mixtures and salts are included.