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2-(but-1-enyl)-2-ethyl-3-phenylpropionaldehyde 2-(but-1-enyl)-2-ethyl-3-phenylpropionaldehyde
but-2-enedioic acid, [1-(7,10-dioxabicyclo[4.4.0]deca-1,3,5-trien-9-yl methyl)-4-piperidyl]-(4-methoxyphenyl)methanone but-2-enedioic acid, [1-(7,10-dioxabicyclo[4.4.0]deca-1,3,5-trien-9-yl methyl)-4-piperidyl]-(4-methoxyphenyl)methanone
3-Buten-2-aminium,N-(cyanomethyl)-1-hydroxy-N,N,3-trimethyl-(9CI) 3-Buten-2-aminium,N-(cyanomethyl)-1-hydroxy-N,N,3-trimethyl-(9CI)
Methyl vinyl ketone 丁烯酮
2-Butenal,3-(2-fluorophenyl)-(9CI) 2-Butenal,3-(2-fluorophenyl)-(9CI)
1-BUTENE-1,1,2-D3 (GAS) 1-BUTENE-1,1,2-D3 (GAS)
3-Buten-2-one, 3-hydroxy-4-(methylamino)- (9CI) 3-Buten-2-one, 3-hydroxy-4-(methylamino)- (9CI)
3-Buten-2-one, 4-amino-3-nitro-, (Z)- (9CI) 3-Buten-2-one, 4-amino-3-nitro-, (Z)- (9CI)
2-Butenoicacid,3-methyl-2-(methyleneamino)-,ethylester(9CI) 2-Butenoicacid,3-methyl-2-(methyleneamino)-,ethylester(9CI)
2-Butenedioic acid (E)-, polymer with 1,3-butadiene and ethenylbenzene, ammonium salt 2-Butenedioic acid (E)-, polymer with 1,3-butadiene and ethenylbenzene, ammonium salt
2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, potassium salt 2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, potassium salt
2-Butenedioic acid, 2-mercapto-, polymer with 2-ethylhexyl 2-propenoate, 2-mercaptoethanol, methyl 2-methyl-2-propenoate and N,N',2-tris(6-isocyanatohexyl)imidodicarbonic diamide 2-Butenedioic acid, 2-mercapto-, polymer with 2-ethylhexyl 2-propenoate, 2-mercaptoethanol, methyl 2-methyl-2-propenoate and N,N',2-tris(6-isocyanatohexyl)imidodicarbonic diamide
4-(2-BUTENYL)PHENOL 4-(2-BUTENYL)PHENOL
3-Buten-2-one, 4-(propylamino)-, (Z)- (9CI) 3-Buten-2-one, 4-(propylamino)-, (Z)- (9CI)
2-BUT-3-ENYL-6-THIOPHEN-2-YL-PIPERIDINE HYDROCHLORIDE 2-BUT-3-ENYL-6-THIOPHEN-2-YL-PIPERIDINE HYDROCHLORIDE
3-BUTENAMIDE 3-BUTENAMIDE
2-BUT-3-ENYL-6-(2-METHYL-PROPENYL)-PIPERIDINE HYDROCHLORIDE 2-BUT-3-ENYL-6-(2-METHYL-PROPENYL)-PIPERIDINE HYDROCHLORIDE
2-BUT-3-ENYL-6-ETHYNYL-PIPERIDINE HYDROCHLORIDE 2-BUT-3-ENYL-6-ETHYNYL-PIPERIDINE HYDROCHLORIDE
2-BUT-3-ENYL-6-(2-[1,3]DIOXAN-2-YL-ETHYL)-PIPERIDINE HYDROCHLORIDE 2-BUT-3-ENYL-6-(2-[1,3]DIOXAN-2-YL-ETHYL)-PIPERIDINE HYDROCHLORIDE
2-BUT-3-ENYL-6-PROP-1-YNYL-PIPERIDINE HYDROCHLORIDE 2-BUT-3-ENYL-6-PROP-1-YNYL-PIPERIDINE HYDROCHLORIDE
2-BUT-3-ENYL-6-VINYL-PIPERIDINE HYDROCHLORIDE 2-BUT-3-ENYL-6-VINYL-PIPERIDINE HYDROCHLORIDE
5-(3-Buten-1-ynyl)-2,2’-bithienyl-5’-methylacetate 5-(3-丁炔-1-炔基)-2,2'-二噻吩基-5'-甲基乙酸酯
but-2-enedioic acid, 1-(2-methoxy-3-thiochroman-8-yloxy-propyl)-4-phen yl-piperidine but-2-enedioic acid, 1-(2-methoxy-3-thiochroman-8-yloxy-propyl)-4-phen yl-piperidine
but-2-enedioic acid, 1-(3-chlorophenyl)-7,8-dioxa-3-azabicyclo[3.2.1]o ctane but-2-enedioic acid, 1-(3-chlorophenyl)-7,8-dioxa-3-azabicyclo[3.2.1]o ctane
BUTENENITRILE BUTENENITRILE
2-BUTENEDIOIC ACID (E)-, REACTION PRODUCTS WITH ABIETIC ACID, ESTERS WITH GLYCEROL 2-BUTENEDIOIC ACID (E)-, REACTION PRODUCTS WITH ABIETIC ACID, ESTERS WITH GLYCEROL
3-Buten-2-one,4-(dimethylamino)-1-methoxy-(9CI) 3-Buten-2-one,4-(dimethylamino)-1-methoxy-(9CI)
2-Butenoicacid,2-methyl-3-(4-methylphenyl)-,(Z)-(9CI) 2-Butenoicacid,2-methyl-3-(4-methylphenyl)-,(Z)-(9CI)
2-BUTENOICACID-3-(DIETHOXYPHOSPHINOTHIOYL)METHYLESTER 2-BUTENOICACID-3-(DIETHOXYPHOSPHINOTHIOYL)METHYLESTER
3-Buten-2-one,4-(2-benzothiazolinylideneamino)-(8CI) 3-Buten-2-one,4-(2-benzothiazolinylideneamino)-(8CI)
3-Buten-2-ol,4-(4-pyridinyl)-(9CI) 3-Buten-2-ol,4-(4-pyridinyl)-(9CI)
2-Butenedioic acid (2E)-, dibutyl ester, polymer with ethenyl acetate, ethenylbenzene, ethyl 2-propenoate and 2-propenoic acid 2-Butenedioic acid (2E)-, dibutyl ester, polymer with ethenyl acetate, ethenylbenzene, ethyl 2-propenoate and 2-propenoic acid
2-Butene, 1-butoxy-3-methyl- 2-Butene, 1-butoxy-3-methyl-
2-Butenedioic acid, monoethyl ester, polymer with ethenyl acetate and sodium ethenesulfonate 2-Butenedioic acid, monoethyl ester, polymer with ethenyl acetate and sodium ethenesulfonate
3-Buten-2-one, 3-(2-(3-(diethylamino)propoxy)phenoxy)-4-phenyl-, hydro chloride, (Z)- 3-Buten-2-one, 3-(2-(3-(diethylamino)propoxy)phenoxy)-4-phenyl-, hydro chloride, (Z)-
3-Buten-2-one, 4-(dimethylamino)-, (Z)- (9CI) 3-Buten-2-one, 4-(dimethylamino)-, (Z)- (9CI)
3-Buten-2-one, 4-[(2-hydroxyethyl)amino]-, (3E)- (9CI) 3-Buten-2-one, 4-[(2-hydroxyethyl)amino]-, (3E)- (9CI)
3-Buten-2-one, 4-methoxy-3-methyl-, (Z)- (9CI) 3-Buten-2-one, 4-methoxy-3-methyl-, (Z)- (9CI)
2-Butenedioic acid (Z)-, polymer with 2-propenenitrile and 2-propenoic acid, ammonium salt 2-Butenedioic acid (Z)-, polymer with 2-propenenitrile and 2-propenoic acid, ammonium salt
3-Buten-2-one, 4-methoxy-4-(methylamino)- (9CI) 3-Buten-2-one, 4-methoxy-4-(methylamino)- (9CI)
2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, ammonium salt 2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, ammonium salt
2-Butenedioic acid (2E)-, polymer with 1,3-butadiene, 2-methyl-2-prope noic acid and 2-propenenitrile, ammonium salt 2-Butenedioic acid (2E)-, polymer with 1,3-butadiene, 2-methyl-2-prope noic acid and 2-propenenitrile, ammonium salt
but-2-enedioic acid, ethyl 4-[2-[4-(3-chlorophenyl)piperazin-1-yl]ethy l]piperazine-1-carboxylate but-2-enedioic acid, ethyl 4-[2-[4-(3-chlorophenyl)piperazin-1-yl]ethy l]piperazine-1-carboxylate
1-BUTENE-3,3,4,4,4-D5 (GAS) 1-BUTENE-3,3,4,4,4-D5 (GAS)
2-Butenamide,N-(4-ethoxyphenyl)-(9CI) 2-Butenamide,N-(4-ethoxyphenyl)-(9CI)
3-Buten-2-one, 4-cyclobutyl-, (E)- (9CI) 3-Buten-2-one, 4-cyclobutyl-, (E)- (9CI)
2-Butenenitrile,4-(4-methoxyphenyl)-3-methyl-(9CI) 2-Butenenitrile,4-(4-methoxyphenyl)-3-methyl-(9CI)
2-Butenedioic acid (2Z)-, dibutyl ester, polymer with 1-ethenyl-2-pyrrolidinone 顺-2-丁烯二羧酸二丁基酯与1-乙烯基-2-吡咯烷酮的聚合物
2-Butenedinitrile,2-[(3-methyl-2(3H)-benzothiazolylidene)methyl]-(9CI) 2-Butenedinitrile,2-[(3-methyl-2(3H)-benzothiazolylidene)methyl]-(9CI)
2-Butenenitrile,3-(6,6-dimethylbicyclo[3.1.0]hex-3-yl)-,(1-alpha-,3-alpha-,5-alpha-)-(9CI) 2-Butenenitrile,3-(6,6-dimethylbicyclo[3.1.0]hex-3-yl)-,(1-alpha-,3-alpha-,5-alpha-)-(9CI)
1-(but-2-en-1-yl)-6-fluoro-2,3-dihydro-1H-indole-2,3-dione 1-(but-2-en-1-yl)-6-fluoro-2,3-dihydro-1H-indole-2,3-dione
3-(but-3-en-1-yloxy)-N-(2-cyanophenyl)propanamide 3-(but-3-en-1-yloxy)-N-(2-cyanophenyl)propanamide
3-[4-(but-3-en-1-yloxy)-3-fluorophenyl]prop-2-enoic acid 3-[4-(but-3-en-1-yloxy)-3-fluorophenyl]prop-2-enoic acid
2-Butenoic acid, 4-(2-hydroxy-6-oxo-1-cyclohexen-1-yl)-, ethyl ester, (2Z)- (9CI) 2-Butenoic acid, 4-(2-hydroxy-6-oxo-1-cyclohexen-1-yl)-, ethyl ester, (2Z)- (9CI)
3-Buten-2-one, 4-[(1-methylethyl)amino]- (9CI) 3-Buten-2-one, 4-[(1-methylethyl)amino]- (9CI)
2-Butenoic acid, 4-oxo-4-(3,4,5-trimethoxyphenyl)-, sodium salt, (E)- 2-Butenoic acid, 4-oxo-4-(3,4,5-trimethoxyphenyl)-, sodium salt, (E)-
but-2-enedioic acid, 2-[2-(dimethylaminomethyl)phenyl]sulfanylbenzene- 1,4-diol but-2-enedioic acid, 2-[2-(dimethylaminomethyl)phenyl]sulfanylbenzene- 1,4-diol
2-Butenoic acid, 2-methyl-, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decah ydro-3,3a-dihydroxy-3,6,9-trimethyl-4-(2-methyl-1-oxobutoxy)-7-(3-meth yl-1-oxobutoxy)-2-oxoazuleno(4,5-b)furan-8-yl ester 2-Butenoic acid, 2-methyl-, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decah ydro-3,3a-dihydroxy-3,6,9-trimethyl-4-(2-methyl-1-oxobutoxy)-7-(3-meth yl-1-oxobutoxy)-2-oxoazuleno(4,5-b)furan-8-yl ester
5,5'-(but-2-ene-1,4-diyl)bis-1H-tetrazole 5,5'-(but-2-ene-1,4-diyl)bis-1H-tetrazole
5-(2-butenyl)-5-ethyl-1H,3H,5H-pyrimidine-2,4,6-trione 丁烯比妥
2-Butenedioic acid (2E)-, polymer with 2,5-furandione, 1,3-isobenzofurandione and 1,2-propanediol 2-Butenedioic acid (2E)-, polymer with 2,5-furandione, 1,3-isobenzofurandione and 1,2-propanediol
3-Buten-2-one, 4-cyclobutyl- (9CI) 4-环丁基丁-3-烯-2-酮
3-Buten-2-one, 4-cyclopropyl-, (E)- (9CI) (E)-4-环丙基丁-3-烯-2-酮
3-BUTENE-1,2-DIOL 丁烯二醇
BUT-2-ENEDIOIC ACID MONO-BICYCLO[2.2.1]HEPT-2-YL ESTER BUT-2-ENEDIOIC ACID MONO-BICYCLO[2.2.1]HEPT-2-YL ESTER
Crotonyl alcohol 巴豆醇
2-Butenal, 2-acetyl-3-amino-, (2Z)- (9CI) 2-Butenal, 2-acetyl-3-amino-, (2Z)- (9CI)
1-BUTENE-4,4,4-D3 1-丁烯-4,4,4-D3
2-butene-1,4-diisobutyrate 2-丁烯-1,4-二异丁酯
2-Butenoic acid, 4-oxo-4-(2,4,5-trimethoxyphenyl)-, (E)- 2-Butenoic acid, 4-oxo-4-(2,4,5-trimethoxyphenyl)-, (E)-
2-Buten-1-amine,N-methyl-N-2-propynyl-(9CI) 2-Buten-1-amine,N-methyl-N-2-propynyl-(9CI)
BUTENE, POLYMER-BOUND 聚合物键合型丁烯
2-Butenedioic acid (2E)-, monoethyl ester, copper(2+) salt 2-Butenedioic acid (2E)-, monoethyl ester, copper(2+) salt
Sodium of polyaspartic acid 聚天冬氨酸钠
2-BUT-3-ENYL-4-FLUORO-1-VINYL-BENZENE 2-BUT-3-ENYL-4-FLUORO-1-VINYL-BENZENE
2-Butenedioic acid (2Z)-, isodecyl ester Z-2-丁烯二酸异癸酯
3-Buten-1-one, 2-chloro-1-cyclobutyl-2,3-dimethyl- (9CI) 3-Buten-1-one, 2-chloro-1-cyclobutyl-2,3-dimethyl- (9CI)
2-BUTENOIC ACID, 2-METHYL-, (5S,6S,7S,13AS)-5,6,7,13A-TETRAHYDRO-6-HYDROXY-1,2,3,13-TETRAMETHOXY-6,7-DIMETHYLBENZO[3,4]CYCLOOCTA[1,2-F][1,3]BENZODIOXOL-5-YL ESTER, (2Z)- 五味子酯乙
3-Buten-2-one, 4-[(1-methylethyl)amino]-, (Z)- (9CI) 3-Buten-2-one, 4-[(1-methylethyl)amino]-, (Z)- (9CI)
2-Buten-1-amine,3-(2-methyl-6-benzothiazolyl)-(9CI) 2-Buten-1-amine,3-(2-methyl-6-benzothiazolyl)-(9CI)
3-Buten-2-on, 4-(2,2,3,6-tetramethylcyclohexyl)- 3-Buten-2-on, 4-(2,2,3,6-tetramethylcyclohexyl)-
3-Butenyl p-tolyl sulphone 3-Butenyl p-tolyl sulphone
2-(but-2-enyloxy)benzamide 2-(but-2-enyloxy)benzamide
2-Buten-1-one,1-[(1R,3S)-1-methyl-3-(1-methylethyl)cyclopentyl]-,(2Z)-(9CI) 2-Buten-1-one,1-[(1R,3S)-1-methyl-3-(1-methylethyl)cyclopentyl]-,(2Z)-(9CI)
3-Buten-2-one, 3-methyl-4-nitro- (9CI) 3-Buten-2-one, 3-methyl-4-nitro- (9CI)
1-Buten-1-one, 2-cyclopropyl-3,3-dimethyl- (9CI) 1-Buten-1-one, 2-cyclopropyl-3,3-dimethyl- (9CI)
1-Butene-1,4-diol, diacetate 1-Butene-1,4-diol, diacetate
3-Buten-2-ol,1-(dimethyl-2-pyridinylsilyl)-(9CI) 3-Buten-2-ol,1-(dimethyl-2-pyridinylsilyl)-(9CI)
[5-(but-3-en-1-yloxy)-3-methyl-1-phenyl-1H-pyrazol-4-yl]methanol [5-(but-3-en-1-yloxy)-3-methyl-1-phenyl-1H-pyrazol-4-yl]methanol
[2-(but-3-en-1-yloxy)phenyl]methanol [2-(but-3-en-1-yloxy)phenyl]methanol
1-BUTENE,POLYMERWITH2-BUTENEAND2-METHYL-1-PROPENE,EP. 聚丁烯,单环氧化物
2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-dioctyl 2-butenedioate and ethenyl acetate 2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-dioctyl 2-butenedioate and ethenyl acetate
2-Butene, 1-[(1,1-dimethylethyl)thio]-, (Z)- 2-Butene, 1-[(1,1-dimethylethyl)thio]-, (Z)-
2-Butene, 2-(ethylthio)-, (Z)- 2-Butene, 2-(ethylthio)-, (Z)-
3-Butenyltrimethylsilane 3-丁烯基三甲基硅烷
2-(2-BUTENYL)PHENOL 2-(2-BUTENYL)PHENOL
2-Butenedioic acid (E)-, polymer with 1,3-butadiene and ethenylbenzene (2E)-2-丁烯二酸与1,3-丁二烯和乙烯基苯的聚合物
3-Butenoicacid,4-(2-benzothiazolyl)-(7CI) 3-Butenoicacid,4-(2-benzothiazolyl)-(7CI)
2-Butenedioic acid (Z)-, esters with 2,2'-iminobis[ethanol] N-(C6-18 and C18-unsatd. alkyl) derivs. N-(C6-18与C18不饱和)脂肪基衍生物二乙醇胺(顺)2-丁烯二酸酯
2-butenoic acid, polymer with ethenyl acetate and alpha-hydro-omega-hydroxypo 乙酸乙烯酯与巴豆酸和聚乙二醇的聚合物
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