Synonyms: Benzenepropanoicacid, b-[[[(4S)-4-[4-(aminoiminomethyl)phenyl]-4-methyl-2,5-dioxo-1-imidazolidinyl]acetyl]amino]-,ethyl ester, (bS)-(9CI); Benzenepropanoic acid, b-[[[4-[4-(aminoiminomethyl)phenyl]-4-methyl-2,5-dioxo-1-imidazolidinyl]acetyl]amino]-,ethyl ester, [S-(R*,R*)]-; Carafiban