Cas

• 25215-62-7 Z-2-丁烯二酸一丁基酯与苯乙烯的聚合物
• 193404-79-4 2-Butenamide,4-(dimethylamino)-(9CI)
• 771426-11-0 3-Buten-1-amine,4-(4-methoxyphenyl)-,(Z)-(9CI)
• 404340-71-2 2-Butenenitrile, 3-(5,7-dihydro-5-hydroxy-7-oxo-6H-pyrrolo[3,4-b]pyrazin-6-yl)- (9CI)
• 1-[(but-2-en-1-ylcarbamoyl)amino]-2,6-dimethylcyclohexane-1-carboxylic acid
• [4-(but-2-en-1-yloxy)-3,5-dimethylphenyl]methanol
• 2-(but-3-en-1-yloxy)benzaldehyde
• 31114-55-3 2-Butenedioic acid (Z)-, mono(2-cyanoethyl) ester, polymer with ethenyl acetate
• 184419-64-5 2-Buten-1-ol,3-(3-pyridinyl)-(9CI)
• 51343-70-5 (Z)-2-丁烯二酸单-2,2,3,3-四氟丙酯钠盐与苯乙烯的聚合物
• 76643-42-0 顺-2-丁烯二酸单丁酯与2-丙烯酸丁酯、二乙烯基苯和乙烯基苯的聚合物
• 27516-69-4 2-丁烯二酸(Z)与2,2'-氧代双(乙醇)的聚合物
• 32236-62-7 Z-2-丁烯二酸单(2-甲基丙基)酯与乙酸乙烯酯的聚合物
• 61788-35-0 丁烯的均聚物
• 787509-86-8 2-Butenamide,N,N-dimethyl-3-(methylamino)-(9CI)
• 269742-33-8 (2S)-2-[叔丁氧羰基]氨基-3-甲基-3-丁烯酸
• 33827-49-5 2-Butenedioic acid (E)-, polymer with 1,3-butadiene and 2-propenenitrile
• 38054-42-1 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, sodium salt
• 34828-50-7 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, ammonium salt
• 129539-24-8 2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid
• 93966-93-9 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene, 2,5-furandione and (Z)-2-methylpropyl hydrogen 2-butenedioate, ammonium salt
• 25989-00-8 2-Butenedioic acid (E)-, dibutyl ester, polymer with ethenyl acetate
• 752202-54-3 3-Butenoicacid,2-amino-4-fluoro-2-methyl-,(3Z)-(9CI)
• 3-(but-3-enyl)-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid
• 3-but-3-enyl-2-thioxo-1,2,3,4-tetrahydroquinazolin-4-one
• 79197-21-0 3-Butenenitrile, 2-((6-O-alpha-L-arabinopyranosyl-beta-D-glucopyranosy l)oxy)-3-methyl-, (2S)-
• 1203-08-3 4-(2,6,6-三甲基-1,3-环己二烯-1-基)-3-丁烯-2-酮
• 39310-78-6 Butenol, acetate
• 81135-57-1 2-butenyl-4-methylthreonine
• 29861-55-0 2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and 2-propenoic acid
• 67785-62-0 2-Butenedioic acid (Z)-, polymer with 2-methyl-2-propenoic acid and 2-propenoic acid
• 27496-67-9 反丁烯二酸与1,2-乙二醇的聚合物
• 622-06-0 (Z)-2-丁烯二酸二苯甲基酯
• 4464-69-1 2-Butenal,4-(2(3H)-benzothiazolylidene)-(9CI)
• 127686-60-6 3-Buten-1-one,1-(3-pyridinyl)-(9CI)
• 86398-92-7 but-2-enedioic acid, 1-(2-diethylamino-3-propoxy-propyl)-3-(4-fluoroph enyl)-1-phenyl-urea
• 106063-70-1 3-BUTEN-2-ONE, 3-(4-(2-(DIETHYLAMINO)ETHOXY)PHENOXY)-4-PHENYL-, CITRAT E (1:1), (
• 84509-14-8 but-2-enedioic acid, 4-(7,8-dioxa-3-azabicyclo[3.2.1]oct-1-yl)benzonit rile
• 1-[2-(but-3-en-1-yloxy)-5-fluorophenyl]ethan-1-one
• 2-butenyl 4-(4-ethylphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate
• 1-(but-2-en-1-yl)-2,3-dihydro-1H-indole-2,3-dione
• [2-(but-3-en-1-yloxy)-6-chlorophenyl]methanol
• 213619-84-2 3-Buten-2-one, 4-(methylamino)-3-nitro-, (3E)- (9CI)
• 90065-65-9 2-Butenedial, 2-hydroxy-
• 1-(but-2-en-1-yl)-1H-indole-2-carboxylic acid
• 3-[5-(but-3-en-1-yloxy)-1,3-dimethyl-1H-pyrazol-4-yl]prop-2-enoic acid
• 2-[2-(but-2-en-1-ylsulfanyl)-4-methyl-1,3-thiazol-5-yl]acetic acid
• 3-[4-(but-2-en-1-yloxy)phenyl]prop-2-enoic acid
• 3-[3-(but-2-en-1-yloxy)phenyl]prop-2-enoic acid
• 2-(but-3-en-1-yloxy)-5-nitrobenzoic acid
• 1-[2-(but-3-en-1-yloxy)phenyl]ethan-1-one
• 2-(but-3-en-1-yloxy)-N-(4-cyanophenyl)acetamide
• 4-(but-3-en-1-yloxy)-3-nitrobenzoic acid
• 4-(but-3-en-1-yloxy)-N-(3-cyanophenyl)butanamide
• 1-[4-(but-2-en-1-yloxy)phenyl]propan-1-one
• 3-[2-(but-3-en-1-yloxy)phenyl]prop-2-enoic acid
• 3-[(but-3-en-1-yloxy)methyl]benzoic acid
• 1-[4-(but-3-en-1-yloxy)-3-fluorophenyl]ethan-1-one
• [4-(but-2-en-1-yloxy)-3-methoxyphenyl]methanol
• 3-[4-(but-2-en-1-yloxy)-3-chloro-5-methoxyphenyl]prop-2-enoic acid
• 1-(but-2-en-1-yl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid
• 3-[(but-3-en-1-yloxy)methyl]-1-benzofuran-2-carboxylic acid
• [4-(but-2-en-1-yloxy)-3-ethoxyphenyl]methanol
• [2-(but-3-en-1-yloxy)quinolin-3-yl]methanol
• 2-(but-2-en-1-ylsulfanyl)-5-chloroaniline
• 2-[4-(but-2-en-1-yloxy)phenyl]acetic acid
• 3-[4-(but-2-en-1-yloxy)-3-ethoxyphenyl]prop-2-enoic acid
• 1-[2-(but-2-en-1-yloxy)phenyl]propan-1-one
• 1-[4-(but-3-en-1-yloxy)phenyl]ethan-1-one
• [4-(but-2-en-1-yloxy)-3-chloro-5-methoxyphenyl]methanol
• 3-[1-(but-2-en-1-yl)-1H-indol-3-yl]propanoic acid
• 2-(but-3-en-1-yloxy)-6-chlorobenzaldehyde
• 3-[2-(but-3-en-1-yloxy)-6-chlorophenyl]prop-2-enoic acid
• 3-[4-(but-2-en-1-yloxy)-3,5-dimethylphenyl]prop-2-enoic acid
• 2-(but-3-en-1-yloxy)-N-(3-cyanophenyl)acetamide
• 2-(but-3-en-1-yloxy)-N-(2-cyanophenyl)propanamide
• 3-(but-2-enamido)naphthalene-2-carboxylic acid
• 76174-14-6 2-Butenoic acid, 4-(2-(3-hydroxybutyl)-1,3-dioxolan-2-yl)-
• 39405-21-5 (2Z)-2-丁烯二酸和Α-氢-Ω-羟基聚(氧-1,2-亚乙二基)的聚合物
• 942038-55-3 3-Buten-1-amine, 2,2-bis(1-methylethyl)-
• 55549-51-4 2-Butenenitrile, 3-amino-2,4-dichloro-
• 2-(but-3-en-1-yloxy)-N-(2-cyanophenyl)acetamide
• 147411-55-0 1-Buten-2-amine, 1-(1-methyl-1H-tetrazol-5-yl)-
• 55083-93-7 2-Butenedinitrile, 2-amino-3-[(2-methylpropylidene)amino]-
• [5-(but-3-en-1-yloxy)-1,3-dimethyl-1H-pyrazol-4-yl]methanol
• 1-[4-(but-3-en-1-yloxy)-3-nitrophenyl]ethan-1-one
• 2-butenyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate
• 2-butenyl 4-(3-chloro-4-hydroxy-5-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate
• 935744-33-5 2-Butenoic acid, 2-chloro-3-hydroxy-, methyl ester, radical ion(1+), (2E)-
• 107638-24-4 2-Butenamide, 4,4,4-trifluoro-3-hydroxy-
• 2-(but-3-en-1-yloxy)-N-(4-cyanophenyl)propanamide
• [2-(but-2-en-1-yloxy)phenyl]methanol
• 180913-22-8 (2E)-4-{[(TERT-BUTOXY)CARBONYL]AMINO}BUT-2-ENOIC ACID
• 68133-01-7 2-Butenedioic acid (Z)-, polymer with 1,3-butadiene, ammonium salt
• 129539-26-0 2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, sodium salt
• 852458-12-9 1-丁烯硼酸
• 6157-20-6 2-BUTENE-D8
• 676367-21-8 3-Butenamide,N,N-diethyl-2-methylene-(9CI)
• 77261-06-4 2-Butenedioic acid (2Z)-, polymer with 2-propenoic acid, compd. with 2,2,2-nitrilotrisethanol
• 106095-27-6 3-BUTEN-2-ONE, 3-(4-(3-((1,1-DIMETHYLETHYL)AMINO)-2-HYDROXYPROPOXY)PHE NOXY)-, HY