1 LNX 2,2'-(5-(thiophen-2-yl)-1,3-phenylene)diacetic acid 1.000 2 LNW 2,2'-biphenyl-3,5-diyldiacetic acid 0.857 3 LNY 2,2'-(5-(5-(3-hydroxyprop-1-yn-1-yl)thiophen-2-yl)-1,3-phenylene)diacetic acid 0.826 4 5V5 2-(4-methoxy-3-thiophen-2-yl-phenyl)ethanoic acid 0.714