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2-But-enedioic acid(Z)-, monobutyl ester, polymer with chloro-ethene and ethenylacetate 順丁烯二酸單丁酯與氯乙烯和乙酸乙烯酯的聚合物
2-Butenedioic acid (Z)-, polymer with methoxyethene, sodium salt 順丁烯二酸、環(huán)氧丙烷的聚合物鈉鹽
3-Buten-2-one,4-[(1R,2S,6S)-1,3,3-trimethyl-7-oxabicyclo[4.1.0]hept-2-yl]-,rel-(9CI) 3-Buten-2-one,4-[(1R,2S,6S)-1,3,3-trimethyl-7-oxabicyclo[4.1.0]hept-2-yl]-,rel-(9CI)
2-Butenoicacid,4-cyclopentylidene-,(2Z)-(9CI) 2-Butenoicacid,4-cyclopentylidene-,(2Z)-(9CI)
(1-BUTENYL-1)METHYLSULPHIDE 1-丁烯基甲基硫醚
3-[but-2-en-1-yl(methyl)amino]propanenitrile 3-[but-2-en-1-yl(methyl)amino]propanenitrile
2-Butenedioic acid (2Z)-, sodium salt, polymer with 2-propenoic acid, sodium salt, peroxydisulfuric acid ([(HO)S(O)2]2O2) disodium salt-initiated 2-Butenedioic acid (2Z)-, sodium salt, polymer with 2-propenoic acid, sodium salt, peroxydisulfuric acid ([(HO)S(O)2]2O2) disodium salt-initiated
3-Buten-1-ol, 3-methyl-, acetate 乙酸-3-甲基-3-丁烯-1-醇酯
3-Buten-2-one, 4-cyclopentyl-, (3Z)- (9CI) 3-Buten-2-one, 4-cyclopentyl-, (3Z)- (9CI)
2-Butenedioic acid(Z)-,dibutyl ester,polymer with chloroethene 順丁烯二酸二丁酯與氯乙烯的聚合物
2-Butenedioic acid, 2-[(2-chloro-3-methoxyphenyl)amino]-, 1,4-dimethyl ester 2-Butenedioic acid, 2-[(2-chloro-3-methoxyphenyl)amino]-, 1,4-dimethyl ester
2-Butenedioic acid (E)-, polymer with ethene 反-2-丁烯二酸與乙烯的聚合物
1-Butene, 3,3,4,4-tetrafluoro- 1-Butene, 3,3,4,4-tetrafluoro-
4-BUT-2-ENOYLAMINO-BENZOIC ACID METHYL ESTER 4-BUT-2-ENOYLAMINO-BENZOIC ACID METHYL ESTER
3-Butenoicacid,4-cyano-2-(hydroxyimino)-,methylester,(2Z,3E)-(9CI) 3-Butenoicacid,4-cyano-2-(hydroxyimino)-,methylester,(2Z,3E)-(9CI)
2-Butenedioic acid (2E)-, di-C16-18-alkyl esters, polymers with vinyl acetate (E)-2-丁烯二酸二-C16-18-烷酯與乙酸乙烯酯的聚合物
2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-,[S-(Z)]-(9CI) 2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-,[S-(Z)]-(9CI)
1-Butene, 1-cyclohexyl-2-diethylboryl-1-trimethylsilyl-, (E)- 1-Butene, 1-cyclohexyl-2-diethylboryl-1-trimethylsilyl-, (E)-
2-Butene, 1,1'-oxybis[3-methyl] 1,1'-氧代-雙(3-甲基-2-丁烯)
Butenafine hydrochloride 鹽酸布替萘芬
3-(but-3-en-1-yloxy)-N-(3-cyanophenyl)propanamide 3-(but-3-en-1-yloxy)-N-(3-cyanophenyl)propanamide
3-Buten-1-one,1-(5-methoxy-3-pyridinyl)-(9CI) 3-Buten-1-one,1-(5-methoxy-3-pyridinyl)-(9CI)
2-Butenedioic acid (E)-, polymer with 4,4'-(1-methylethylidene)bis [phenol] and oxirane (E)-2-丁烯二酸與4,4'-(1-甲基亞乙基)雙[酚]和環(huán)氧乙烷的聚合物
2-Butenedioic acid (Z)-, monobutyl ester, polymer with ethenyl acetate 2-丁烯二酸(Z)單丁酯與乙酸乙烯酯的聚合物
2-Buten-1-ol,2-aminobenzoate,(E)-(9CI) 2-Buten-1-ol,2-aminobenzoate,(E)-(9CI)
3-Buten-2-one,4-amino-4-(3-methyl-5-isoxazolyl)-(9CI) 3-Buten-2-one,4-amino-4-(3-methyl-5-isoxazolyl)-(9CI)
2-Buten-1-ol,4-(2-ethyl-1-methyl-1H-indol-3-yl)-,(2E)-(9CI) 2-Buten-1-ol,4-(2-ethyl-1-methyl-1H-indol-3-yl)-,(2E)-(9CI)
2-Butenedioic acid (E)-, polymer with 1,1'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[2-propanol] 2-丁二酸和1,1'-[(1-甲亞乙基)雙(4,1-亞苯氧基)]雙[2-丙醇]的聚合物
Butene, polymer with 2-methyl-1-propene 丁烯與2-甲基-1-丙烯的聚合物
1-BUTENE,2-(CHLOROMETHYL)- 1-BUTENE,2-(CHLOROMETHYL)-
2-Buten-1-one, 1-(2,6,6-trimethyl- 2-Buten-1-one, 1-(2,6,6-trimethyl-
2-Butenedioic acid (E)-, polymer with ethene, 1,4-hexadiene and 1-propene (E)-2-丁烯酸與乙烯、1,4-己二烯和丙烯的共聚物
1-Butene, 3-butoxy-2-methyl- 1-Butene, 3-butoxy-2-methyl-
2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,8,9,11a-octahydro-5,9-dihydroxy -6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aS-(3a R*,4S*(Z),5S*,6E,9S*,10Z,11aS*))- 2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,8,9,11a-octahydro-5,9-dihydroxy -6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aS-(3a R*,4S*(Z),5S*,6E,9S*,10Z,11aS*))-
3-Buten-2-one,4-(1H-benzimidazol-1-yl)-(9CI) 3-Buten-2-one,4-(1H-benzimidazol-1-yl)-(9CI)
but-2-enyltriethoxysilane 2-丁烯基三乙氧基硅烷
4-(but-3-en-1-yloxycarbonyl)benzoic acid MONO-(3-BUTENYL) TEREPHTHALATE
4-(2-Butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one 4-(2-Butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one
2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-,(S)-(9CI) 2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-,(S)-(9CI)
but-2-enedioic acid, (4,4-diphenylcyclohexyl)methanamine but-2-enedioic acid, (4,4-diphenylcyclohexyl)methanamine
3-Butenoicacid,2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-methyl-,(2R)-(9CI) 3-Butenoicacid,2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-methyl-,(2R)-(9CI)
2-Butenedioicacid(2Z)-,mono[(3-ethyl-3-oxetanyl)methyl]ester(9CI) 2-Butenedioicacid(2Z)-,mono[(3-ethyl-3-oxetanyl)methyl]ester(9CI)
2-Butenenitrile, 2-acetyl-3-(methylamino)-, (Z)- (9CI) 2-Butenenitrile, 2-acetyl-3-(methylamino)-, (Z)- (9CI)
2-Buten-2-amine,1,1,1-trifluoro-4-(4-methylphenyl)-,(2Z)-(9CI) 2-Buten-2-amine,1,1,1-trifluoro-4-(4-methylphenyl)-,(2Z)-(9CI)
3-Butene-2-one, 4-(methyl(1-methylethylidene)hydrazino)- 3-Butene-2-one, 4-(methyl(1-methylethylidene)hydrazino)-
2-Butenoicacid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-(9CI) 2-Butenoicacid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-(9CI)
1-BUTENE,1-CHLORO-3-METHYL- 1-BUTENE,1-CHLORO-3-METHYL-
2-Butenoic acid, 4-(4-((ethoxycarbonyl)amino)phenyl)-4-oxo-, (E)- 2-Butenoic acid, 4-(4-((ethoxycarbonyl)amino)phenyl)-4-oxo-, (E)-
3-Buten-1-ol,3-methyl-,2-aminobenzoate(9CI) 3-Buten-1-ol,3-methyl-,2-aminobenzoate(9CI)
3-Butenoicacid,4,5-dihydro-2-methyl-4-thiazolylester(9CI) 3-Butenoicacid,4,5-dihydro-2-methyl-4-thiazolylester(9CI)
3-Buten-1-ol,2-aminobenzoate(9CI) 3-Buten-1-ol,2-aminobenzoate(9CI)
3-[2-(but-3-en-1-yloxy)-5-nitrophenyl]prop-2-enoic acid 3-[2-(but-3-en-1-yloxy)-5-nitrophenyl]prop-2-enoic acid
1-(but-2-en-1-yl)-2,3-dimethyl-1H-indole-5-carboxylic acid 1-(but-2-en-1-yl)-2,3-dimethyl-1H-indole-5-carboxylic acid
3-[2-(but-2-en-1-yloxy)phenyl]prop-2-enoic acid 3-[2-(but-2-en-1-yloxy)phenyl]prop-2-enoic acid
3-[3-(but-2-en-1-yloxy)-4-methoxyphenyl]prop-2-enoic acid 3-[3-(but-2-en-1-yloxy)-4-methoxyphenyl]prop-2-enoic acid
3-Buten-2-one, 4-(1-aziridinyl)-4-(dimethylamino)- 3-Buten-2-one, 4-(1-aziridinyl)-4-(dimethylamino)-
2-Buten-1-amine,3-methyl-4-phenoxy-,(E)-(9CI) 2-Buten-1-amine,3-methyl-4-phenoxy-,(E)-(9CI)
2-Butene-1,4-diol, bis(5-fluoronicotinate) 2-Butene-1,4-diol, bis(5-fluoronicotinate)
3-Buten-1-amine,N-methyl-N-2-propynyl-(9CI) 3-Buten-1-amine,N-methyl-N-2-propynyl-(9CI)
3-Buten-2-one, 4-6-(7-hydroxyheptyl)-1,4-dioxaspiro4.4non-7-yl-1-(1-methylethoxy)- 3-Buten-2-one, 4-6-(7-hydroxyheptyl)-1,4-dioxaspiro4.4non-7-yl-1-(1-methylethoxy)-
2-Butenenitrile, 3-methyl-2-(1-methylethyl)amino- 2-Butenenitrile, 3-methyl-2-(1-methylethyl)amino-
2-Butenoic acid, 2-methoxy-3-methyl-, methyl ester 2-Butenoic acid, 2-methoxy-3-methyl-, methyl ester
3-Buten-2-one, 4-(3-butenylamino)- (9CI) 3-Buten-2-one, 4-(3-butenylamino)- (9CI)
2-Butenoic acid, 2-furanylmethyl ester 2-Butenoic acid, 2-furanylmethyl ester
3-Buten-2-one, 4-[(2-methylpropyl)amino]-, (E)- (9CI) 3-Buten-2-one, 4-[(2-methylpropyl)amino]-, (E)- (9CI)
1-Buten-2-ol, 3,3-dimethoxy- (9CI) 1-Buten-2-ol, 3,3-dimethoxy- (9CI)
2-Buten-2-ol, 4,4,4-trifluoro- (9CI) 2-Buten-2-ol, 4,4,4-trifluoro- (9CI)
2-Butenedioic acid (2E)-, polymer with 1,3-butadiene, ethenylbenzene and 2-propenoic acid E-2-丁烯二酸與1,3-丁二烯、苯乙烯和2-丙烯酸的聚合物
3-(but-1-enyl)pyridine 3-(but-1-enyl)pyridine
2-Buten-1-one, 2,3-difluoro-1-phenyl-, (2E)- (9CI) 2-Buten-1-one, 2,3-difluoro-1-phenyl-, (2E)- (9CI)
5-(3-Buten-1-ynyl)-2,2’-bithienyl 5-(3-丁烯基-1-炔)-2,2'-二噻吩
BUT-3-ENE-1-OL BUT-3-ENE-1-OL
1-BUT-3-ENYL-2-VINYL-BENZENE 二乙烯基苯
3-Butenoic acid, 3-diethylaminocarbonyl-, methyl ester 3-Butenoic acid, 3-diethylaminocarbonyl-, methyl ester
3-Buten-1-one, 2-chloro-2-methyl-1-phenyl- (9CI) 3-Buten-1-one, 2-chloro-2-methyl-1-phenyl- (9CI)
2-Butenoic acid, C16-18-alkyl esters, polymers with maleic anhydride 2-Butenoic acid, C16-18-alkyl esters, polymers with maleic anhydride
2-Butenedioic acid (Z)-, disodium salt, polymer with ethenylbenzene 2-丁烯二酸二鈉與苯乙烯的聚合物
3-Buten-2-one, 4-[(2-hydroxyethyl)methylamino]-, (3E)- (9CI) 3-Buten-2-one, 4-[(2-hydroxyethyl)methylamino]-, (3E)- (9CI)
but-2-enedioic acid, 1-methoxy-9-[2-(1-piperidyl)ethyl]-5,6,7,8-tetrah ydrocarbazole but-2-enedioic acid, 1-methoxy-9-[2-(1-piperidyl)ethyl]-5,6,7,8-tetrah ydrocarbazole
2-Butenoic acid, 4-(octadecylamino)-4-oxo-, (Z)-, polymer with 2,4,4-trimethylpentene (Z)-4-(十八烷氨基)-4-氧代-2-丁烯酸與2,4,4-三甲基戊烯的聚合物
2-Butenedioic acid (E)-, polymer with 1,2-propanediol 丙二醇與反丁烯二酸的聚合物
2-Butenedioic acid (E)-, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) and 1,1'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[2-propanol] (E)-2-丁烯二酸與Α-氫基-Ω-羥基聚(氧基-1,2-乙二基)和1,1'-[(1-甲基亞乙基)二(4,1-亞苯基氧基)]二[2-丙醇]的聚合物
[4-(but-2-en-1-yloxy)phenyl]methanol [4-(but-2-en-1-yloxy)phenyl]methanol
1-[2-(but-3-en-1-yloxy)ethyl]-1H-1,2,3-triazole-4-carboxylic acid 1-[2-(but-3-en-1-yloxy)ethyl]-1H-1,2,3-triazole-4-carboxylic acid
2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and (Z)-isooctyl hydrogen 2-butenedioate 2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and (Z)-isooctyl hydrogen 2-butenedioate
2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-dioctyl 2-butenedioate, ethenol and ethenyl acetate 2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-dioctyl 2-butenedioate, ethenol and ethenyl acetate
3-Buten-2-ol,4-(2-furanyl)-2-methyl-,(3E)-(9CI) 3-Buten-2-ol,4-(2-furanyl)-2-methyl-,(3E)-(9CI)
1-(but-2-en-1-yl)-1H-1,3-benzodiazole-5-carboxylic acid 1-(but-2-en-1-yl)-1H-1,3-benzodiazole-5-carboxylic acid
3-Butenoicacid,2-methyl-4-thiazolylester(9CI) 3-Butenoicacid,2-methyl-4-thiazolylester(9CI)
Butenyl-1,1''-biphenyl, isomer mixture Butenyl-1,1''-biphenyl, isomer mixture
3-Buten-2-ol,4-(3-pyridinyl)-(9CI) 3-Buten-2-ol,4-(3-pyridinyl)-(9CI)
2-Buten-1-one,1-(3-pyridinyl)-,(E)-(9CI) 2-Buten-1-one,1-(3-pyridinyl)-,(E)-(9CI)
2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and sodium ethenesulfonate 2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and sodium ethenesulfonate
2-Butenedinitrile,2-(dimethylamino)-,(2E)-(9CI) 2-Butenedinitrile,2-(dimethylamino)-,(2E)-(9CI)
3-Buten-1-amine,4-(3-pyridinyl)-,(3E)-(9CI) 3-Buten-1-amine,4-(3-pyridinyl)-,(3E)-(9CI)
3-Buten-2-one, 3-methyl-4-(methylamino)-, (Z)- (9CI) 3-Buten-2-one, 3-methyl-4-(methylamino)-, (Z)- (9CI)
3-Buten-2-one, 3-methyl-4-[(1-methylethyl)amino]-, (Z)- (9CI) 3-Buten-2-one, 3-methyl-4-[(1-methylethyl)amino]-, (Z)- (9CI)
2-Butenedioic acid (Z)-, dioctyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate 2-Butenedioic acid (Z)-, dioctyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate
2-Butenedioic acid (E)-, polymer with 4,5,6,7,8,8-hexachloro-3a, 4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione and 1,2-propanediol 2-Butenedioic acid (E)-, polymer with 4,5,6,7,8,8-hexachloro-3a, 4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione and 1,2-propanediol
2-Butenoicacid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester,(2Z)- 2-Butenoicacid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester,(2Z)-
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