4-(2-Thienyl)-3-buten-2-one874-83-9100 % similar 3-(2-Thienyl)-2-propenoic acid1124-65-859 % similar (2E)-3-(2-Thienyl)-2-propenoic acid15690-25-259 % similar 1-(4-Methylphenyl)-3-(2-thienyl)-2-propen-1-one6028-89-354 % similar 4-Phenyl-3-buten-2-one122-57-652 % similar trans-4-Phenyl-3-buten-2-one1896-62-452 % similar (4-Hydroxybenzylidene)acetone3160-35-843 % similar 4-(4-Chlorophenyl)-3-buten-2-one3160-40-543 % similar Pyrantel15686-83-642 % similar 2-(2-Nitroethenyl)thiophene874-84-042 % similar Heliotropyl acetone3160-37-037 % similar Thiophene-2-aldoxime29683-84-936 % similar 3-Penten-2-one625-33-235 % similar Dehydrozingerone1080-12-235 % similar 2-Methylthiophene554-14-334 % similar 1-(Triphenylphosphoranylidene)-2-propanone1439-36-734 % similar 1-(2-Thienyl)-1-propanone13679-75-933 % similar Methyl 2-thiophenecarboxylate5380-42-733 % similar Thiophene-2-carboxylic acid527-72-032 % similar 2-Thiophenecarbonyl chloride5271-67-032 % similar