Butene

1-Cyclobutene-1-methanol,3-(acetyloxy)-a-ethyl-a-methyl-4-(1-methylpropylidene)-

2-Butenedioic acid, 2-methyl-3-(2-methylpropyl)-, 1-ethyl4-(phenylmethyl) ester, (E)-

2-Butene-1,4-dione, 1,4-bis(4-methylphenyl)-2-(methylthio)-, (2Z)-

1H-Benzimidazole,1-[(4-fluorophenyl)methyl]-2-[[1-[2-(4-methoxyphenyl)ethyl]-4-piperidinyl]oxy]-, (2E)-2-butenedioate (1:2)

2-(PYRROLIDIN-1-YL)-3-BUTENENITRILE

1,5-Pentanediamine,N-[6-methoxy-5-(4-methoxyphenoxy)-8-quinolinyl]-, (2Z)-2-butenedioate(1:2)

1H-Benzimidazole, 2,2'-(1-butene-1,4-diyl)bis[5-(1H-imidazol-2-yl)-

1,4-Di(allyloxy)butene-2

1-Azabicyclo[2.2.2]octane, 3-[(1-methyl-1H-benzimidazol-2-yl)oxy]-,(2E)-2-butenedioate (1:1)

2,4(1H,3H)-Quinazolinedione,8-chloro-3-[3-[3-(4-fluorophenyl)-3,8-diazabicyclo[3.2.1]oct-8-yl]propyl]-,(2Z)-2-butenedioate (1:1)

2H-1,4-Benzothiazin-3(4H)-one,2-[4-[3-(dimethylamino)propoxy]phenyl]-4,7-dimethyl-,(E)-2-butenedioate (1:1)

2-Benzothiazolamine,N-[1-[5-(4-fluorophenoxy)pentyl]-4-piperidinyl]-N-methyl-,(Z)-2-butenedioate (1:1)

2-Pyrrolidinone, 1-[3-(4-methyl-1-piperazinyl)propyl]-,(Z)-2-butenedioate (1:2)

3-Cyclobutene-1,2-dione, 3-[(3-bromophenyl)amino]-4-ethoxy-

2-Butenenitrile, 2-bromo-4,4,4-trifluoro-3-phenyl-, (Z)-

6H-Thiopyrano[3,2-d]pyrimidin-2-amine,N-ethyl-7,8-dihydro-4-(4-methyl-1-piperazinyl)-, (E)-2-butenedioate(1:2)

Benzamide, N-[[4-(3-cyanophenyl)-1-piperazinyl]methyl]-3-methyl-,(2Z)-2-butenedioate (1:1)

Cyclobutene, 3-bromo-1,2,3-tris(1,1-dimethylethyl)-4-(tribromomethyl)-

Distillates (petroleum), alkene-alkyne manuf. pyrolysis oil, methylindene fraction, Friedel-Crafts reaction products with isobutene

Benzene,1,1'-[3-cyclobutene-1,2-diylbis(methyleneoxymethylene)]bis[4-methoxy-,cis-

1H-Benzimidazol-5-ol,1-[(4-fluorophenyl)methyl]-2-[[1-[2-(4-methoxyphenyl)ethyl]-4-piperidinyl]methyl]-, (2E)-2-butenedioate (1:1) (salt)

1H-Isoindole, 2-[2-(1-cyclohexen-1-yl)ethyl]-2,3,3a,4,7,7a-hexahydro-,cis-, (E)-2-butenedioate (1:1)

2-Benzothiazolamine,N-[[1-[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]-4-piperidinyl]methyl]-N-(phenylmethyl)-, (E)-2-butenedioate (1:1)

1H-IMIDAZOLE,4,5-DIHYDRO-2-(3-((1,1'-BIPHENYL)-2-YLOXY)PROPYL)-,(Z)-2-BUTENEDIOATE

Benzene, 1,1'-(4-ethenyl-1-butene-1,4-diyl)bis[4-methoxy-

Benzenamine, N-butyl-4-(4-piperidinyloxy)-, (E)-2-butenedioate (1:1)

2-Benzothiazolamine, N-methyl-N-[1-(3-methylbutyl)-4-piperidinyl]-,(Z)-2-butenedioate (1:1)

Pyrimidine,4-fluoro-2-[4-[[2-(4-fluorophenyl)-1H-imidazol-4-yl]methyl]-1-piperazinyl]-, (2Z)-2-butenedioate (1:2)

2-Imidazolidinone, 5-[[3-(2-aminoethyl)-1H-indol-5-yl]methyl]-1-methyl-,(Z)-2-butenedioate (1:1)

Phosphonium, 2-butene-1,4-diylbis[tributyl-, dibromide

Methanone,(1-methyl-4-piperidinyl)[1-(phenylmethyl)-1H-benzimidazol-2-yl]-,(E)-2-butenedioate (1:1)

2-Butenedioic acid, 2-[(1-methylethyl)amino]-3-(trifluoroacetyl)-,dimethyl ester, (Z)-

3-Cyclobutene-1,2-dione, 3-hydroxy-4-[(1E)-2-phenylethenyl]-

3-Butenenitrile, 4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2,2-dimethyl-

1-Butene, 3,3-dimethyl-1-[(2-methylpropyl)thio]-, (Z)-

2-Butenedioic acid, 2,2'-[(2-methyl-1,3-phenylene)diimino]bis-,tetramethyl ester