1 40K [(7s)-6-(4-chlorophenyl)-3-(thiophen-2-yl)-7h-[1,2,4]triazolo[3,4-B][1,3,4]thiadiazin-7-yl]acetic acid 1.000 2 R2D [3-(4-chlorophenyl)[1,3]thiazolo[3,2-a]benzimidazol-2-yl]acetic acid 0.778