英文别名Methyl (S)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate; methyl (2S)-2-[[2-(1-benzofuran-6-carbonyl)-5,7-dichloro-3,4-dihydro-1H-isoquinoline-6-carbonyl]amino]-3-(3-methylsulfonylphenyl)propanoate; (S)-methyl 2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate; L-Phenylalanine, N-[[2-(6-benzofuranylcarbonyl)-5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolinyl]carbonyl]-3-(methylsulfonyl)-, methyl ester; Methyl (S)-2-{2-[(1-benzofuran-6-yl)carbonyl]-5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolylcarbonylamino}-3-(m-mesylphenyl)propionate; Methyl (S)-2-{2-[(1-benzofuran-6-yl)carbonyl]-5,7-dichloro-1,2,3,4-tetrahydroisoquinol-6-ylcarbonylamino}-3-(3-mesylphenyl)propionate; N-[[2-(6-Benzofuranylcarbonyl)-5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolinyl]carbonyl]-3-(methylsulfonyl)-L-phenylalanine methyl ester; Lifitegrast Impurity 3; Lifitegrast Impurity G 
