Pyrrolidine,1-[[[3-[2-[(aminoiminomethyl)amino]-4-thiazolyl]phenyl]imino]methyl]-,(2Z)-2-butenedioate (1:2)
3-Pyrrolidinamine, N-(2-methylpropyl)-N-[(2-phenoxyphenyl)methyl]-,(3S)-, (2E)-2-butenedioate
2-Butenedioic acid, 2-[5-(4-methoxyphenyl)-2-furanyl]-, dimethyl ester
2-Butenenitrile,2-amino-3-phenyl-
Acetamide, N-[1-methyl-2-(1-piperidinyl)ethyl]-N-(4-methyl-2-pyridinyl)-,(2E)-2-butenedioate (1:1)
2-Butenediamide, N,N'-dimethyl-N,N'-bis(2,4,6-tribromophenyl)-, (E)-
2-Butenediamide, N,N-dimethyl-, (Z)-
1-Butene, 1-[(1,1-dimethylethyl)thio]-3-methoxy-2-methyl-, (Z)-
1-Butene, 1,1,4,4,4-pentafluoro-
1-Butene, 4-[(2-ethoxy-2-methylpropyl)thio]-
(E)-2-Methyl-2-butenedioic acid bis(phenylmethyl) ester
3-Pyrrolidinamine, N-cyclopentyl-N-[(2,4-difluorophenyl)methyl]-, (3S)-,(2E)-2-butenedioate
2-Butene, 2-iodo-, (E)-
2-Butene-1-sulfonic acid, 4-(cyclohexylamino)-2-methyl-
3-Cyclobutene-1,2-dione, 3-amino-4-[(3-chloropropyl)amino]-
2-Propanol, 1-[(1-methylethyl)amino]-3-(pyrazinyloxy)-,(2E)-2-butenedioate (salt)
1H-Purine-2,6-dione,7-[2-[5-[2-(diethylamino)ethyl]-1,2,4-oxadiazol-3-yl]ethyl]-3,7-dihydro-1,3-dimethyl-, (2Z)-2-butenedioate (1:1)
rel-(1R*)-1β*,2α*-Dibromo-1,2-dihydrobenzocyclobutene
3-cyclobutene-1,2-dione, 3-hydroxy-4-methyl-
2-CHLORO-4-(4-CYANOPHENYL)-1-BUTENE
1H-Isoindole-1,3(2H)-dione,2-[3-[4-[5-fluoro-2-(1-methylethoxy)phenyl]-1-piperazinyl]-2-hydroxypropyl]hexahydro-5,6-dihydroxy-, (2Z)-2-butenedioate (1:1)
2-Butenedioic acid (E)-, polymer with 1,3-butadiene and ethenylbenzene, ammonium salt
2-Butene, 1,4-bis(phenylthio)-
2-Butenedioic acid (2Z)-,polymers,polymer with 1,2-ethanediol and ethenylbenzene
Methanimidamide, N-2-propenyl-N'-[4-(2-pyridinyl)phenyl]-,(2Z)-2-butenedioate (1:1)
2-Butene-1,4-diol, 1,4-dibromo-, diacetate
2-Butenedioic acid (2Z)-, disodium salt, reaction products with disodium phosphonate
2-Butenedioic acid, 2-(3-methylbutyl)-, (2E)-
3-Cyclobutene-1,2-dione, 3,4-dihydroxy-, monolithium salt,monohydrate
2-Butenedioic acid, 2-butyl-, dipropyl ester, (Z)-
2-Butenedioic acid, disodium salt
2-Butenedioic acid (2E)-,polymers,polymer with chloroethene
2-Butenedioic acid (2E)-, dibutyl ester, polymer with ethenyl acetate, ethenylbenzene, ethyl 2-propenoate and 2-propenoic acid
Benzenesulfonamide, 4-(aminomethyl)-2-chloro-3-nitro-,(2Z)-2-butenedioate
2-Propanol,1-[[5-methyl-3-(4-morpholinyl)pyrazinyl]oxy]-3-[(1-methyl-3-phenylpropyl)amino]-, (2E)-2-butenedioate (salt)
Piperazine, 1-(3,3-diphenylpropyl)-4-(phenylmethyl)-,(2E)-2-butenedioate (1:2)