(2S)-2-methoxy-3-[4-[2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)ethoxy]-1-benzothiophen-7-yl]propanoic acid (2S)-2-methoxy-3-[4-[2-(5-methyl-2-phenyl-oxazol-4-yl)ethoxy]benzothiophen-7-yl]propanoic acid (2S)-2-methoxy-3-[4-[2-(5-methyl-2-phenyl-4-oxazolyl)ethoxy]-7-benzothiophenyl]propanoic acid (2S)-2-methoxy-3-[4-[2-(5-methyl-2-phenyl-oxazol-4-yl)ethoxy]benzothiophen-7-yl]propionic acid