Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 2-butene-1,4-diol, 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, hydrazine, 5-isocyanato-1-(isocyanatomethyl) -1,3,3-trimethylcyclohexane, methyloxirane
1-Butanone,4-[4-[bis(4-fluorophenyl)methyl]-1-piperazinyl]-1-(4-fluorophenyl)-,(2E)-2-butenedioate (1:1)
2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, ammonium salt
Thieno[2,3-c]pyridin-2-amine,4-(4-chlorophenyl)-4,5,6,7-tetrahydro-6-methyl-, (2Z)-2-butenedioate(1:1)
Methanimidamide,N-[2-[(ethoxymethyl)thio]ethyl]-N'-[4-(1H-imidazol-4-yl)phenyl]-,(2Z)-2-butenedioate (1:2)
1-Phenyl-3-morpholino-2-butene-1-one
(E)-2-[[N-[(2S)-2,3-Dihydroxy-1-oxopropyl]-D-alanyl]amino]-N-[(3R)-2-oxo-1-sulfo-3-azetidinyl]-2-butenediamide
Nickel, bis(2-butene-2,3-dithiolato(2-)-kappaS2,kappaS3)-, (SP-4-1)-
3-Cyclobutene-1,2-dione, 3,3'-(1,4-phenylene)bis[4-hydroxy-
2-Butenedioic acid, 2-[(carboxymethyl)thio]-, (Z)-
10H-Phenothiazine, 3-(ethylthio)-10-[3-(4-methyl-1-piperazinyl)propyl]-,(2Z)-2-butenedioate (1:2)
Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with (E)-2-butenedioic acid, 1,2-ethanediol and 2,2-oxybis[ethanol]
2-Butenenitrile, 4-bromo-2-methoxy-, (E)-
3-Cyclobutene-1,2-dicarboxylic acid, 1,2-dichloro-
1H-Indole-3-carboxylic acid, 5-fluoro-1-methyl-,9-methyl-9-azabicyclo[3.3.1]non-3-yl ester, endo-, (Z)-2-butenedioate(1:1)
Decanedioic acid,polymers,polymer with (2Z)-2-butenedioic acid and 2,2'-oxybis[ethanol]
2-Propenoic acid, 3-(3,4,5-trimethoxyphenyl)-, 2-(1-piperazinyl)ethylester, (2Z)-2-butenedioate (1:2)
Ethanamine, 2-[(4-chlorophenyl)(4-fluorophenyl)methoxy]-,(Z)-2-butenedioate (1:1)
3-Cyclobutene-1,2-dione, 3-hydroxy-4-[(4-methoxyphenyl)amino]-,monosodium salt
1-Butanamine, 4-(1H-indol-3-ylthio)-, (2E)-2-butenedioate (1:1)
Cyclobutene, 1-chloro-2,3,3,4,4-pentafluoro-
3-Butene-1,2-diol, 2-phenyl-, (2R)-
2-Butene-2-sulfinic acid, (Z)-
(1R,2S)-1,2-Dihydro-1,2-diiodobenzocyclobutene
2-Butene, 1,1,1,2,3,4,4-heptafluoro-4-[(trifluoroethenyl)oxy]-
2-Butenedioic acid, 2-butyl-, dimethyl ester, (E)-
2-Butenenitrile, 4-(ethynylimino)-, (2Z,4Z)-
2-Butene-2,2,3,3-tetracarbonitrile, compd. with4-methyl-N-(phenylmethylene)benzenamine (1:1)
2H-Indol-2-one,3-[1-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-4-piperidinyl]-1,3-dihydro-,(2E)-2-butenedioate
1-Butene, 1,1-dichloro-2-methoxy-3-methyl-
2-Butenedinitrile, 2-amino-3-[(2-furanylmethylene)amino]-
1-Cyclobutene-1-carboxylic acid, 2-(methoxymethyl)-
2-Butenedinitrile, 2-amino-3-(2-phenyl-1-aziridinyl)-, (Z)-
2,4-Imidazolidinedione,5-phenyl-3-[3-(4-phenyl-1-piperidinyl)propyl]-5-(2-pyridinyl)-,(2Z)-2-butenedioate (1:1)
1-Piperazineethanol,a-[[2-chloro-5-methyl-3-(1-pyrrolidinyl)phenoxy]methyl]-4-phenyl-,(2Z)-2-butenedioate (salt)
Benzenemethanamine, a-methyl-2-(1,1,2,2-tetrafluoro-2-phenylethyl)-,(2Z)-2-butenedioate (1:1)