5-Chloro-2-thiophenecarboxylic acid24065-33-6100 % similar 2,5-Thiophenedicarboxylic acid4282-31-968 % similar 5-Methyl-2-thiophenecarboxylic acid1918-79-255 % similar 2-Acetyl-5-chlorothiophene6310-09-455 % similar 5-Bromo-2-thiophenecarboxylic acid7311-63-955 % similar 5-Acetyl-2-thiophenecarboxylic acid4066-41-553 % similar 5-Nitro-2-thiophenecarboxylic acid6317-37-947 % similar 2,5-Dichloro-3-thiophenecarboxylic acid36157-41-247 % similar 7-Chlorobenzo[B]thiophene-2-carboxylic acid90407-16-246 % similar 2,5-Dichlorothiophene3172-52-944 % similar Thiophene-2-carboxylic acid527-72-044 % similar 5-(2-Pyridyl)thiophene-2-carboxylic acid119082-97-244 % similar Dithieno[3,2-B:2′,3′-D]thiophene-2,6-dicarboxylic acid502764-53-642 % similar Benzo[B]thiophene-2-carboxylic acid6314-28-942 % similar Chlorthal2136-79-041 % similar 2,6-Dichlorobenzoic acid50-30-641 % similar 4-Chlorobenzoic acid74-11-341 % similar 2,5-Furandicarboxylic acid3238-40-240 % similar 6-Chloro-3-pyridazinecarboxylic acid5096-73-140 % similar Tetrachlorophthalic acid632-58-640 % similar