1 FYK 3-(5-chloro-6-cyclopropoxy-2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)propanoic acid 1.000 2 8EQ 3-(5-chloranyl-6-ethoxy-2-oxidanylidene-1,3-benzoxazol-3-yl)propanoic acid 0.773 3 8RK 3-(5-chloranyl-6-methyl-2-oxidanylidene-1,3-benzoxazol-3-yl)propanoic acid 0.762 4 JHY 3-(5,6-dichloro-2-oxobenzo[D]oxazol-3(2h)-yl)propanoic acid 0.762 5 6H6 3-(2-oxo-1,3-benzoxazol-3(2h)-yl)propanoic acid 0.750