| ((4-(((aminooxoacetyl)amino)sulfonyl)phenyl)amino)oxo-acetic aci ethyl este |
| ((4-(((aminoacetyl)amino)sulfonyl)phenyl)amino)oxoacetic acid ethyl ester |
| ethyl ((4-(((aminooxoacetyl)amino)sulfonyl)phenyl)amino)oxoacetate |
| ((4-(((aminooxoacetyl)amino)sulfonyl)phenyl)amino)oxo-acetic aci ethyl ester |
