英文名称
2-(1-Benzyl-2-ethyl-3-oxamoylindol-4-yl)oxyacetic acid;2-[1-benzyl-2-ethyl-4-(2-oxopropoxy)indol-3-yl]-2-oxoacetamide;2-[2-ethyl-1-oxamoyl-3-[(2-phenylphenyl)methyl]indolizin-8-yl]oxyacetic acid;2-[2-ethyl-8-(2-oxopropoxy)-3-[(2-phenylphenyl)methyl]indolizin-1-yl]-2-oxoacetamide