Butane

2H-Isoindole-2-butanenitrile,a-(4-fluorophenyl)-1,3-dihydro-1,3-dioxo-a-2-pyridinyl-

4-(furan-2-yl)-2,2,3,3-tetramethoxycyclobutane-1,1-dicarbonitrile

(2R,3S)-2-(1,3-benzodioxol-5-ylmethyl)-3-(3,4,5-trimethoxybenzyl)butane-1,4-diol

Cyclobutanemethanol, 2-[2-(acetyloxy)ethylidene]-, (2E)-

1-amino-2-methylbutane-2-thiol

1-(1,1-dimethoxyethoxy)butane

Butanediamide,N-[(1S)-2-[(3S)-3-hydroxy-1-pyrrolidinyl]-1-phenylethyl]-N-methyl-N'-2-thiazolyl-

Butane, 1,1,1-trichloro-3-iodo-

1,3-Butanediamine, 2-methyl-N,N'-diphenyl-

Butanedioic acid, 2,3-dimercapto-, monocyclohexyl ester, (2R,3S)-rel-

3,5-Pyridinedicarboxylic acid,2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-,3-ethyl 5-methyl ester, (4S)-, (2R,3R)-2,3-dihydroxybutanedioate (2:1),hydrate

Cyclobutane, 1,1,2,2,3-pentafluoro-4-methyl-3-(trifluoromethyl)-, trans-

1,4-Butanediol, 2-(1-ethoxyethoxy)-3-methyl-

4,4-(1-Methylethylidene)bisphenol polymer with (chloromethyl)oxirane, hydrogen butanedioate 2-propenoate

Cyclobutanecarboxylic acid, 3-butyl-1-[(formylhydroxyamino)methyl]-,2-[4-(2-pyridinyl)-2-pyrimidinyl]hydrazide

1,4-butanedioldi-2,2,2-trifluoroethanesulfonate

Butanedioic acid, bis[2-[(4-bromophenyl)sulfonyl]hydrazide]

(2S,3R)-2-dodecyl-3-methylbutanedioic acid

Carbonic acid, diphenyl ester, polymer with 1,4-butanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, .alpha.-hydro-.omega.-hydroxypolyoxy(methyl-1,2-ethanediyl), 1,1-methylenebisisocyanatobenzene and methyloxirane

2H-Pyran-2-butanenitrile, 6-ethenyltetrahydro-6-hydroxy-

Butanedioic acid,[[4-hydroxy-8-methoxy-2-(methoxycarbonyl)-5-quinolinyl]imino]-,dimethyl ester

Poly[imino(1,4-dioxo-1,4-butanediyl)imino-1,- 12-dodecanediyl]

Cyclobutanetetrone

Butanediamide, N,N'-bis(2-aminoethyl)-

1-Piperidinyloxy, 4,4'-(1,4-butanediyl)bis[2,2,6,6-tetramethyl-

1,1,2,2,3,3,4,4-octafluoro-N,N-bis(2-hydroxyethyl)butane-1-sulphonamide

Butanediamide,N1-[5-[[3-[[4-[(3-aminopropyl)amino]butyl]amino]-1-oxopropyl]amino]pentyl]-2-[[(4-hydroxy-1H-indol-3-yl)acetyl]amino]-,(S)-

Butanediamide,2-[3-(4-chlorophenyl)propyl]-N1-[1-(cyclohexylmethyl)-2-[[2-[(4-morpholinylsulfonyl)amino]ethyl]amino]-2-oxoethyl]-N4-hydroxy-,[S-(R*,S*)]-

Cyclobutanecarboxylic acid,1-[[(1,1-dimethylethoxy)carbonyl]amino]-3-[[(trifluoromethyl)sulfonyl]oxy]-, methyl ester

1-{[(4E,8E)-4,9-disulfanyl-12-thioxo-13-oxa-2,3,10,11-tetrathia-5,8-diazaheptadeca-4,8-dienethioyl]oxy}butane

2-cyano-3-(naphthalen-1-yl)butanehydrazide

1,3-Butanediol, 3-phenyl-, (R)-

Butanedioic acid, 2-methyl-,4-[3-[[5-cyano-3-[2-[4-cyano-1-(2-pyrazinyl)-1H-pyrazol-3-yl]diazenyl]-6-[(2-methoxy-1-methylethyl)amino]-4-methyl-2-pyridinyl]amino]propyl]ester

Butanedioic acid, mono(2-hydroxy-1-methylpropyl) ester

2,3-DICHLORO-1,1,1,4,4,4-HEXAFLUOROBUTANE

Butanenitrile,4-[ethyl(1,2,3,4-tetrahydro-5-hydroxy-2-naphthalenyl)amino]-,monohydrochloride