| 41934-30-9 | 顺丁烯二酸单丁酯与氯乙烯和乙酸乙烯酯的聚合物 |
| 26300-19-6 | 顺丁烯二酸、环氧丙烷的聚合物钠盐 |
| 809237-15-8 | 3-Buten-2-one,4-[(1R,2S,6S)-1,3,3-trimethyl-7-oxabicyclo[4.1.0]hept-2-yl]-,rel-(9CI) |
| 690966-00-8 | 2-Butenoicacid,4-cyclopentylidene-,(2Z)-(9CI) |
| 32951-19-2 | 1-丁烯基甲基硫醚 |
| 3-[but-2-en-1-yl(methyl)amino]propanenitrile |
| 152261-37-5 | 2-Butenedioic acid (2Z)-, sodium salt, polymer with 2-propenoic acid, sodium salt, peroxydisulfuric acid ([(HO)S(O)2]2O2) disodium salt-initiated |
| 5205-07-2 | 乙酸-3-甲基-3-丁烯-1-醇酯 |
| 350483-63-5 | 3-Buten-2-one, 4-cyclopentyl-, (3Z)- (9CI) |
| 28476-83-7 | 顺丁烯二酸二丁酯与氯乙烯的聚合物 |
| 801281-96-9 | 2-Butenedioic acid, 2-[(2-chloro-3-methoxyphenyl)amino]-, 1,4-dimethyl ester |
| 26877-81-6 | 反-2-丁烯二酸与乙烯的聚合物 |
| 40723-71-5 | 1-Butene, 3,3,4,4-tetrafluoro- |
| 4-BUT-2-ENOYLAMINO-BENZOIC ACID METHYL ESTER |
| 465548-49-6 | 3-Butenoicacid,4-cyano-2-(hydroxyimino)-,methylester,(2Z,3E)-(9CI) |
| 68954-14-3 | (E)-2-丁烯二酸二-C16-18-烷酯与乙酸乙烯酯的聚合物 |
| 173521-73-8 | 2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-,[S-(Z)]-(9CI) |
| 125212-52-4 | 1-Butene, 1-cyclohexyl-2-diethylboryl-1-trimethylsilyl-, (E)- |
| 26902-25-0 | 1,1'-氧代-双(3-甲基-2-丁烯) |
| 101827-46-7 | 盐酸布替萘芬 |
| 3-(but-3-en-1-yloxy)-N-(3-cyanophenyl)propanamide |
| 475288-19-8 | 3-Buten-1-one,1-(5-methoxy-3-pyridinyl)-(9CI) |
| 32457-83-3 | (E)-2-丁烯二酸与4,4'-(1-甲基亚乙基)双[酚]和环氧乙烷的聚合物 |
| 26780-15-4 | 2-丁烯二酸(Z)单丁酯与乙酸乙烯酯的聚合物 |
| 782423-15-8 | 2-Buten-1-ol,2-aminobenzoate,(E)-(9CI) |
| 65735-19-5 | 3-Buten-2-one,4-amino-4-(3-methyl-5-isoxazolyl)-(9CI) |
| 512205-47-9 | 2-Buten-1-ol,4-(2-ethyl-1-methyl-1H-indol-3-yl)-,(2E)-(9CI) |
| 27136-00-1 | 2-丁二酸和1,1'-[(1-甲亚乙基)双(4,1-亚苯氧基)]双[2-丙醇]的聚合物 |
| 9044-17-1 | 丁烯与2-甲基-1-丙烯的聚合物 |
| 23010-02-8 | 1-BUTENE,2-(CHLOROMETHYL)- |
| 41436-42-4 | 2-Buten-1-one, 1-(2,6,6-trimethyl- |
| 61615-63-2 | (E)-2-丁烯酸与乙烯、1,4-己二烯和丙烯的共聚物 |
| 56585-28-5 | 1-Butene, 3-butoxy-2-methyl- |
| 84886-38-4 | 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*))- |
| 21035-96-1 | 3-Buten-2-one,4-(1H-benzimidazol-1-yl)-(9CI) |
| 13436-82-3 | 2-丁烯基三乙氧基硅烷 |
| 62680-74-4 | MONO-(3-BUTENYL) TEREPHTHALATE |
| 4-(2-Butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one |
| 163849-05-6 | 2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-,(S)-(9CI) |
| 65445-86-5 | but-2-enedioic acid, (4,4-diphenylcyclohexyl)methanamine |
| 288159-48-8 | 3-Butenoicacid,2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-methyl-,(2R)-(9CI) |
| 819868-40-1 | 2-Butenedioicacid(2Z)-,mono[(3-ethyl-3-oxetanyl)methyl]ester(9CI) |
| 108086-95-9 | 2-Butenenitrile, 2-acetyl-3-(methylamino)-, (Z)- (9CI) |
| 817164-18-4 | 2-Buten-2-amine,1,1,1-trifluoro-4-(4-methylphenyl)-,(2Z)-(9CI) |
| 63262-98-6 | 3-Butene-2-one, 4-(methyl(1-methylethylidene)hydrazino)- |
| 232931-07-6 | 2-Butenoicacid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-(9CI) |
| 1-BUTENE,1-CHLORO-3-METHYL- |
| 86867-11-0 | 2-Butenoic acid, 4-(4-((ethoxycarbonyl)amino)phenyl)-4-oxo-, (E)- |
| 762213-85-4 | 3-Buten-1-ol,3-methyl-,2-aminobenzoate(9CI) |
| 533887-37-5 | 3-Butenoicacid,4,5-dihydro-2-methyl-4-thiazolylester(9CI) |
| 330626-21-6 | 3-Buten-1-ol,2-aminobenzoate(9CI) |
| 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 |
| 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 |
| 49582-43-6 | 3-Buten-2-one, 4-(1-aziridinyl)-4-(dimethylamino)- |
| 741628-04-6 | 2-Buten-1-amine,3-methyl-4-phenoxy-,(E)-(9CI) |
| 37744-21-1 | 2-Butene-1,4-diol, bis(5-fluoronicotinate) |
| 151391-53-6 | 3-Buten-1-amine,N-methyl-N-2-propynyl-(9CI) |
| 63611-44-9 | 3-Buten-2-one, 4-6-(7-hydroxyheptyl)-1,4-dioxaspiro4.4non-7-yl-1-(1-methylethoxy)- |
| 63364-15-8 | 2-Butenenitrile, 3-methyl-2-(1-methylethyl)amino- |
| 56009-32-6 | 2-Butenoic acid, 2-methoxy-3-methyl-, methyl ester |
| 114634-44-5 | 3-Buten-2-one, 4-(3-butenylamino)- (9CI) |
| 59020-84-7 | 2-Butenoic acid, 2-furanylmethyl ester |
| 187606-29-7 | 3-Buten-2-one, 4-[(2-methylpropyl)amino]-, (E)- (9CI) |
| 79144-30-2 | 1-Buten-2-ol, 3,3-dimethoxy- (9CI) |
| 454434-57-2 | 2-Buten-2-ol, 4,4,4-trifluoro- (9CI) |
| 26007-18-1 | E-2-丁烯二酸与1,3-丁二烯、苯乙烯和2-丙烯酸的聚合物 |
| 90609-58-8 | 3-(but-1-enyl)pyridine |
| 366799-74-8 | 2-Buten-1-one, 2,3-difluoro-1-phenyl-, (2E)- (9CI) |
| 5-(3-丁烯基-1-炔)-2,2'-二噻吩 |
| BUT-3-ENE-1-OL |
| 66657-91-8 | 二乙烯基苯 |
| 3-Butenoic acid, 3-diethylaminocarbonyl-, methyl ester |
| 80411-55-8 | 3-Buten-1-one, 2-chloro-2-methyl-1-phenyl- (9CI) |
| 166432-45-7 | 2-Butenoic acid, C16-18-alkyl esters, polymers with maleic anhydride |
| 37286-89-8 | 2-丁烯二酸二钠与苯乙烯的聚合物 |
| 344397-86-0 | 3-Buten-2-one, 4-[(2-hydroxyethyl)methylamino]-, (3E)- (9CI) |
| 49558-40-9 | but-2-enedioic acid, 1-methoxy-9-[2-(1-piperidyl)ethyl]-5,6,7,8-tetrah ydrocarbazole |
| 37295-47-9 | (Z)-4-(十八烷氨基)-4-氧代-2-丁烯酸与2,4,4-三甲基戊烯的聚合物 |
| 27083-66-5 | 丙二醇与反丁烯二酸的聚合物 |
| 67952-87-8 | (E)-2-丁烯二酸与Α-氢基-Ω-羟基聚(氧基-1,2-乙二基)和1,1'-[(1-甲基亚乙基)二(4,1-亚苯基氧基)]二[2-丙醇]的聚合物 |
| [4-(but-2-en-1-yloxy)phenyl]methanol |
| 1-[2-(but-3-en-1-yloxy)ethyl]-1H-1,2,3-triazole-4-carboxylic acid |
| 123834-07-1 | 2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and (Z)-isooctyl hydrogen 2-butenedioate |
| 124535-29-1 | 2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-dioctyl 2-butenedioate, ethenol and ethenyl acetate |
| 790248-35-0 | 3-Buten-2-ol,4-(2-furanyl)-2-methyl-,(3E)-(9CI) |
| 1-(but-2-en-1-yl)-1H-1,3-benzodiazole-5-carboxylic acid |
| 533885-84-6 | 3-Butenoicacid,2-methyl-4-thiazolylester(9CI) |
| 81846-81-3 | Butenyl-1,1''-biphenyl, isomer mixture |
| 300805-77-0 | 3-Buten-2-ol,4-(3-pyridinyl)-(9CI) |
| 100021-45-2 | 2-Buten-1-one,1-(3-pyridinyl)-,(E)-(9CI) |
| 123774-69-6 | 2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and sodium ethenesulfonate |
| 609347-58-2 | 2-Butenedinitrile,2-(dimethylamino)-,(2E)-(9CI) |
| 212332-33-7 | 3-Buten-1-amine,4-(3-pyridinyl)-,(3E)-(9CI) |
| 89029-85-6 | 3-Buten-2-one, 3-methyl-4-(methylamino)-, (Z)- (9CI) |
| 89029-87-8 | 3-Buten-2-one, 3-methyl-4-[(1-methylethyl)amino]-, (Z)- (9CI) |
| 25280-35-7 | 2-Butenedioic acid (Z)-, dioctyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate |
| 59789-49-0 | 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 |
| 516483-95-7 | 2-Butenoicacid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester,(2Z)- |