label: 3-(N-(quinoxaline-2-carbonyl)-L-asparaginyl)amino-2-hydroxy-4-phenylbutanoyl-L-proline tert-butylamide
label_lc: 3-(n-(quinoxaline-2-carbonyl)-l-asparaginyl)amino-2-hydroxy-4-phenylbutanoyl-l-proline tert-butylamide