- 94393-92-7 2-Butenal, 3-[(2-oxopropyl)amino]-, (Z)- (9CI)
- 32643-69-9 3-Buten-2-one, 4-(dimethylamino)-4-fluoro-, (Z)- (8CI,9CI)
- 20452-67-9 1-Buten-1-one, 2-phenyl-
- 218768-11-7 3-Buten-2-one, 4-hydroxy-4-(6-methoxy-2-naphthalenyl)-, (3Z)-
- 74398-72-4 4-溴-3,3,4,4-四氟-1-丁烯与1,1-二氟乙烯、1,1,2,3,3,3-六氟-1-丙烯和四氟乙烯的聚合物
- 45814-04-8 4-BUTENYL PYRIDINE
- 185153-70-2 1-Buten-1-one, 2-(2-pyridinyl)- (9CI)
- 180526-05-0 2-Butenoic acid, 3-hydroxy-2-methyl- (9CI)
- 143239-08-1 2-BUTENEDIOIC ACID (2Z)-, DISODIUM SALT, REACTION PRODUCTS WITH DISODIUM PHOSPHONATE
- 733766-38-6 2-Butenoicacid,bicyclo[2.2.1]hept-2-ylester(9CI)
- 68400-71-5 2-丁烯二酸(E)与甲基环氧乙烷、环氧乙烷和1,2,3-丙三醇的聚合物
- 130820-22-3 but-2-enedioic acid, 2-methylsulfanyl-N-(1-phenethyl-4-piperidyl)-N-ph enyl-acetamide
- 120510-50-1 3-Buten-2-one,3-(4-pyridinyl)-(9CI)
- 75535-30-7 乙氧基丙氧基化[(Z)-丁烯二酸单异丙酯与马来酸酐和聚乙烯]的反应产物
- 117379-76-7 2-Butenoicacid,4-(3,4-dihydroxyphenyl)-4-oxo-,(E)-(9CI)
- 77830-02-5 (Z)-2-丁烯二酸与1,3-丁二烯、乙烯基苯和2-甲基-2-丙烯酰胺的聚合物
- 133080-46-3 3-Buten-2-ol,4-(4-pyridinyl)-,(E)-(9CI)
- 2-BUTENE,1-CHLORO-2-METHYL-
- 40891-41-6 2-Butenoicacid,3-[4-(1-methylethyl)phenyl]-(9CI)
- 101135-75-5 2-Buten-1-one,3-methyl-1-(2,3,4-trihydroxyphenyl)-(9CI)
- 174075-49-1 3-Butenoicacid,2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-fluoro-,[S-(Z)]-
- 186135-57-9 3-Buten-2-ol,2-aminobenzoate(9CI)
- 676641-62-6 2-Butenoicacid,4-(4-ethyl-1-piperazinyl)-4-oxo-,methylester(9CI)
- 32650-26-3 富马酸与氯乙烯和乙酸乙烯酯的聚合物
- 801222-62-8 3-Buten-2-one,3-methyl-4-(2,5,6-trimethyl-3-cyclohexen-1-yl)-(4CI)
- 778546-28-4 2-Buten-1-amine,3-(4-fluorophenyl)-,(Z)-(9CI)
- 130814-01-6 3-Butenamide,4,4-difluoro-N-3-pyridinyl-(9CI)
- 25895-47-0 乙烯、丁烯、丙烯的共聚物
- 535972-84-0 3-Buten-1-ol,4-(4-pyridinyl)-(9CI)
- 73838-95-6 3-Butenoicacid,2-amino-4-cyano-2-methyl-,methylester,(E)-(9CI)
- 6302-73-4 but-2-enedioic acid, 3-(1-methylpyrrolidin-3-yl)-2,2-diphenyl-1-pyrrol idin-1-yl-propan-1-one
- 27456-04-8 2-Butenedioic acid (2E)-, didodecyl ester, polymer with ethenyl acetate
- 66894-64-2 3-Buten-2-one, 4-(methylthio)- (9CI)
- 765234-05-7 2-Butenimidamide, 2-acetyl-3-hydroxy- (9CI)
- 331627-93-1 (Z)-2-氰基-3-羟基丁-2-烯酸
- 148541-82-6 3-Buten-2-one, 3-fluoro-4-methoxy-, (Z)- (9CI)
- 33944-94-4 3-Buten-2-one, 4-(methylthio)-, (3E)- (9CI)
- 91157-88-9 3-Buten-2-one, 4-hydroxy-3-(methylthio)-, (Z)- (9CI)
- 26853-85-0 顺丁烯二酸与二(2-乙基己)酯和乙酸乙烯酯的聚合物
- 131353-06-5 3-Buten-1-one, 2-chloro-1-cyclohexyl-2,3-dimethyl- (9CI)
- 464223-84-5 2-Butenoicacid,4-(2-ethyl-1-piperidinyl)-4-oxo-(9CI)
- 81450-80-8 3-Buten-2-one, 4-(benzoyloxy)-
- 82010-87-5 2-(3-butenylthio)ethanol
- 92676-71-6 3-Buten-2-one, 4-(2-propenylamino)-, (Z)- (9CI)
- 77131-96-5 3-Buten-1-one, 2-chloro-1-(4-methylphenyl)- (9CI)
- 2-(2-buten-2-yl)-3,7-dihydro-3-formyl-3-methyl-5-phenylfuro(2,3-b)pyridin-4(2H)-one
- 107113-24-6 3-Buten-2-one, 4-(4H-1,2,4-triazol-4-yl)- (9CI)
- 57418-55-0 2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethene and ethenyl acetate
- 68511-29-5 2-Butenedioic acid (Z)-, (Z)-2-[(1-oxo-9-octadecenyl)amino]ethyl ester
- 123774-70-9 2-Butenedioic acid (Z)-, dioctyl ester, polymer with (Z)-di-2-propenyl 2-butenedioate, ethenyl acetate and 2-ethylhexyl 2-propenoate
- 111849-97-9 2-Butene-1,4-diol, polymer with 1,3-diisocyanatomethylbenzene and methyloxirane, bisulfited, Bu alc.-blocked
- 109920-83-4 but-2-enedioic acid, 1-[2-[3-(1H-indol-4-yl)propyl]phenoxy]-3-(tert-bu tylamino)propan-2-ol
- 152271-00-6 but-2-enedioic acid, 1-[4-(3-butylamino-2-hydroxy-propoxy)-3-(propoxym ethyl)phenyl]ethanone
- 153254-97-8 2-Buten-1-one,1-(4-pyridinyl)-(9CI)
- 35087-49-1 2-Buten-1-one,1-(2,2-dimethyl-6-methylenecyclohexyl)-
- 3-BUTEN NITRIDE
- 140215-50-5 But-3-en-2-one, 4-phenylamino-3-(1-phenyl-5-tetrazolyl)-
- 3-BUTEN NITRILE
- 73953-93-2 but-2-enedioic acid, N,N-diethyl-2-[3-(2-furyl)-2-naphthalen-2-yl-prop oxy]ethanamine
- 149795-00-6 3-Buten-2-one, 3-methyl-4-nitro-, (3E)- (9CI)
- 83235-77-2 3-Buten-2-one, 4-(dimethylamino)-4-hydroxy- (9CI)
- 220061-36-9 3-Buten-2-one, 3-(nitromethyl)- (9CI)
- 152958-65-1 3-Buten-2-one, 3-[(acetyloxy)methyl]- (9CI)
- 99419-34-8 3-Buten-2-one, 3-hydroxy-4-methoxy- (6CI)
- 18932-22-4 1-BUTENE-3,3-D2
- 432491-67-3 3-丁烯酰胺
- 13138-25-5 (2-丁烯基)三苯基氯化膦
- 37993-49-0 3-Buten-2-one, 4-(ethylmethylamino)- (9CI)
- 196951-16-3 (Z)-4-(呋喃-3-基)丁-3-烯-2-酮
- 108794-10-1 (丁烷-3-烯-1-基氧基)(叔丁基)二甲基硅烷
- 2-BUTENEDIOICACID,DIETHYLESTER
- 1-BUTENE,3-CHLORO-2-METHYL-
- 1470-91-3 3-丁酰氯
- 33944-93-3 3-Buten-2-one, 4-(methylthio)-, (Z)- (8CI,9CI)
- 19352-94-4 3-Buten-2-one, 4-(1-pyrrolidinyl)- (8CI,9CI)
- 116008-90-3 2-丁烯-1,1,1-D3,顺式和反式的混合物
- 94278-40-7 but-2-enyl 2-methylbutyrate
- 1-(2-BUTENOYL)-1H-BENZOTRIAZOLE
- 94393-91-6 2-Butenal, 3-[(2-oxopropyl)amino]-, (E)- (9CI)
- 54018-76-7 but-2-enedioic acid: 3-[4-[2-[4-(3-hydroxypropoxy)phenyl]propan-2-yl]p henoxy]propan-1-ol
- 501332-25-8 2- BUTENOICACID,4-(二甲基氨基) - ,甲酯(9CI)
- 4-[1-(2-BUTENYL)-3-PENTENYL]-PYRIDINE
- 66434-98-8 3-Buten-2-one,4-(1H-benzimidazol-2-yl)-,(E)-(9CI)
- butenamidine
- 107-01-7 2-丁烯
- 286402-79-7 3-Buten-2-one, 3-nitro- (9CI)
- 143800-82-2 3-Butenoic acid, 2-amino-4-(methylthio)-, (S-(Z))-
- 105458-01-3 2-Butenedioic acid (Z)-, monomethyl ester, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, hexahydro-2H-azepin-2-one and 1,1'-methylenebis[4-isocyanatobenzene]
- 65059-79-2 4-溴-3,3,4,4-四氟-1-丁烯与1,1-二氟乙烯、四氟乙烯和三氟(三氟甲氧基)乙烯的聚合物
- 783275-26-3 2-Buten-1-amine,3-(4-fluorophenyl)-,(E)-(9CI)
- 765288-13-9 3-Buten-2-one,4-[(1S,2R)-2-(2-oxopropyl)cyclopentyl]-,(3E)-(9CI)
- 106281-45-2 2-Butenoic acid, (6-oxo-1-cyclohexen-1-yl)methyl ester
- 463352-91-2 2-Butenediamide,N-(2-ethylphenyl)-(9CI)
- 123063-92-3 but-2-enedioic acid, 2-[6-methoxy-2-(morpholin-4-ylmethyl)-1,2,3,4-tet rahydrocarbazol-9-yl]ethanol
- 130093-10-6 but-2-enedioic acid, 4-(1-butyl-5,6-dihydro-2H-pyridin-3-yl)-5-chloro- 1,3-thiazol-2-amine
- 141522-65-8 4-([6-(3-BUTENOYLOXY)HEXYL]OXY)BENZENECARBOXYLIC ACID
- 1-BUTENE-3,3,4,4,4-D5
- 65274-60-4 but-2-enedioic acid, 1-[4-[2-[4-[3-(trifluoromethyl)phenyl]piperazin-1 -yl]ethyl]piperazin-1-yl]propan-1-one
- 白术内酯 B
- 479672-37-2 2-Butenoicacid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester,(2Z)-
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