ethyl 5-(azidomethyl)thiophene-3-carboxylate

ethyl 5-ethyl-2-(3-oxobutanoylamino)thiophene-3-carboxylate

Ethyl 5-bromo-2-((tert-butoxycarbonyl)amino)thiophene-3-carboxylate

Ethyl 5-(aminomethyl)-3-thiophenecarboxylate

ethyl 5-(diethylcarbamoyl)-4-methyl-2-(2-phenoxybutanoylamino)thiophene-3-carboxylate

Ethyl 5-bromo-2-(2,2,2-trifluoroacetamido)thiophene-3-carboxylate

Ethyl 5-bromo-2-(1,3-dioxoisoindolin-2-yl)thiophene-3-carboxylate

(Z)-1-(Furan-2-yl)-4-methoxy-1,4-dioxo-3-(pyridin-1-ium-1-yl)but-2-ene-2-thiolate

(Z)-4-Methoxy-1-(4-methoxyphenyl)-1,4-dioxo-3-(pyridin-1-ium-1-yl)but-2-ene-2-thiolate

(Z)-4-Methoxy-3-(4-methoxypyridin-1-ium-1-yl)-1,4-dioxo-1-phenylbut-2-ene-2-thiolate

(Z)-1-Ethoxy-4,4,4-trifluoro-1-oxo-3-(pyridin-1-ium-1-yl)but-2-ene-2-thiolate

(Z)-1,4-dimethoxy-1,4-dioxo-3-(pyridazin-1-ium-1-yl)but-2-ene-2-thiolate

(Z)-4-Methoxy-1,4-dioxo-3-(pyridin-1-ium-1-yl)-1-(p-tolyl)but-2-ene-2-thiolate

(Z)-1,4-Dimethoxy-3-(4-(2-methyl-1,3-dioxolan-2-yl)pyridin-1-ium-1-yl)-1,4-dioxobut-2-ene-2-thiolate

(8alpha,9R)-1-(9-Anthracenylmethyl)-9-methoxy-cinchonanium Iodide

1,3,2-Dioxaborolane, 2-[2,3-dihydro-7-(methoxymethoxy)-1-methyl-1H-benz[e]inden-9-yl]-4,4,5,5-tetramethyl-

2-[2-[[8,22-Bis(2-butyloctyl)-23-[[1-(dicyanomethylidene)-5,6-difluoro-3-oxoinden-2-ylidene]methyl]-3,27-bis(2-ethylhexyl)-6,10,15,20,24-pentathia-3,14,16,27-tetrazaoctacyclo[16.9.0.02,12.04,11.05,9.013,17.019,26.021,25]heptacosa-1(18),2(12),4(11),5(9),7,13,16,19(26),21(25),22-decaen-7-yl]methylidene]-5,6-difluoro-3-oxoinden-1-ylidene]propanedinitrile