1 HHY 3-(5-phenyl-1,3,4-oxadiazol-2-yl)propanoic acid 1.000 2 A1AXQ 2-(3-bromophenyl)-5-methyl-1,3,4-oxadiazole 0.706 3 YBU (5-phenyl-1,3,4-oxadiazol-2-yl)methanimine 0.706