5-Acetyl-2-thiophenecarboxylic acid4066-41-5100 % similar 2,5-Thiophenedicarboxylic acid4282-31-972 % similar 5-Methyl-2-thiophenecarboxylic acid1918-79-258 % similar 2-Acetyl-5-methylthiophene13679-74-855 % similar 5-Chloro-2-thiophenecarboxylic acid24065-33-653 % similar 2-Acetyl-5-bromothiophene5370-25-253 % similar 2-Acetyl-5-chlorothiophene6310-09-453 % similar 5-Bromo-2-thiophenecarboxylic acid7311-63-953 % similar 4-Acetylbenzoic acid586-89-052 % similar 2-Acetylbenzoic acid577-56-048 % similar 5-Nitro-2-thiophenecarboxylic acid6317-37-946 % similar 3-Acetylbenzoic acid586-42-546 % similar 4-Acetyl-1-naphthalenecarboxylic acid131986-05-544 % similar 5-(2-Pyridyl)thiophene-2-carboxylic acid119082-97-243 % similar Thiophene-2-carboxylic acid527-72-042 % similar 5-Acetylsalicylic acid13110-96-842 % similar 2-Methyl-5-thiazolecarboxylic acid40004-69-142 % similar 4,5-Dimethyl-2-thiophenecarboxylic acid40808-24-042 % similar Dithieno[3,2-B:2′,3′-D]thiophene-2,6-dicarboxylic acid502764-53-641 % similar 2-Acetyl-3-pyridinecarboxylic acid89942-59-641 % similar