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CAS:200401-80-5 到 20047-50-1

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CAS 物质名称 结构式
200401-80-5 1,3-Thiazolidine-3-carboximidamide hydroiodide (1:1) 1,3-Thiazolidine-3-carboximidamide hydroiodide (1:1)的分子结构
200402-20-6 Formamide, N-(2-aminoethyl)-, monohydrochloride Formamide, N-(2-aminoethyl)-, monohydrochloride的分子结构
200403-28-7 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-methyl-2-sulfophenyl)azo]-, disodium salt 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-methyl-2-sulfophenyl)azo]-, disodium salt的分子结构
200405-35-2 L-Leucine, L-glutaminyl-L-a-glutamyl-L-a-aspartyl- L-Leucine, L-glutaminyl-L-a-glutamyl-L-a-aspartyl-的分子结构
200407-05-2 2-Anthracenecarboxylic acid, 1,4-diamino-9,10-dihydro-9,10-dioxo-,4-[(1E)-(4-butylphenyl)azo]-3-methylphenyl ester 2-Anthracenecarboxylic acid, 1,4-diamino-9,10-dihydro-9,10-dioxo-,4-[(1E)-(4-butylphenyl)azo]-3-methylphenyl ester的分子结构
200408-39-5 Benzenesulfonamide, 2,2'-diselenobis[N-propyl- Benzenesulfonamide, 2,2'-diselenobis[N-propyl-的分子结构
200408-43-1 Benzenesulfonamide, 2,2'-diselenobis[N-phenyl- Benzenesulfonamide, 2,2'-diselenobis[N-phenyl-的分子结构
200408-52-2 1,3,2-Benzothiaselenazole, 2-(1,1-dimethylethyl)-, 1,1-dioxide 1,3,2-Benzothiaselenazole, 2-(1,1-dimethylethyl)-, 1,1-dioxide的分子结构
20041-26-3 Benzenamine, 4-ethoxy-N-(3-phenyl-2-propenylidene)- Benzenamine, 4-ethoxy-N-(3-phenyl-2-propenylidene)-的分子结构
20041-30-9 1-(propan-2-ylamino)-3-(2,4,6-trimethylphenoxy)propan-2-ol 1-(propan-2-ylamino)-3-(2,4,6-trimethylphenoxy)propan-2-ol的分子结构
20041-33-2 1-(butan-2-ylamino)-3-[5-methyl-2-(propan-2-yl)phenoxy]propan-2-ol hydrochloride (1:1) 1-(butan-2-ylamino)-3-[5-methyl-2-(propan-2-yl)phenoxy]propan-2-ol hydrochloride (1:1)的分子结构
20041-35-4 1-[2-methyl-5-(propan-2-yl)phenoxy]-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1) 1-[2-methyl-5-(propan-2-yl)phenoxy]-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1)的分子结构
20041-38-7 1-(2-methoxy-4-methylphenoxy)-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1) 1-(2-methoxy-4-methylphenoxy)-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1)的分子结构
20041-39-8 1-[2-methoxy-4-(prop-2-en-1-yl)phenoxy]-3-(propan-2-ylamino)propan-2-ol 1-[2-methoxy-4-(prop-2-en-1-yl)phenoxy]-3-(propan-2-ylamino)propan-2-ol的分子结构
20041-40-1 1-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]-3-methoxyphenyl}ethanone 1-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]-3-methoxyphenyl}ethanone的分子结构
20041-45-6 1-(4-benzylphenoxy)-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1) 1-(4-benzylphenoxy)-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1)的分子结构
20041-46-7 2-Propanol,1-[(1-methylethyl)amino]-3-[[5-methyl-2-(1-methylethyl)cyclohexyl]oxy]- 2-Propanol,1-[(1-methylethyl)amino]-3-[[5-methyl-2-(1-methylethyl)cyclohexyl]oxy]-的分子结构
20041-47-8 1-{[5-methyl-2-(propan-2-yl)cyclohexyl]oxy}-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1) 1-{[5-methyl-2-(propan-2-yl)cyclohexyl]oxy}-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1)的分子结构
20041-49-0 1-(propan-2-ylamino)-3-[(1,7,7-trimethylbicyclo[2.2.1]hept-2-yl)oxy]propan-2-ol hydrochloride (1:1) 1-(propan-2-ylamino)-3-[(1,7,7-trimethylbicyclo[2.2.1]hept-2-yl)oxy]propan-2-ol hydrochloride (1:1)的分子结构
20041-51-4 1-(naphthalen-1-ylsulfanyl)-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1) 1-(naphthalen-1-ylsulfanyl)-3-(propan-2-ylamino)propan-2-ol hydrochloride (1:1)的分子结构
20041-61-6 Benzaldehyde, 2-hydroxy-3-methoxy-4-nitro- Benzaldehyde, 2-hydroxy-3-methoxy-4-nitro-的分子结构
20041-66-1 4,7(3H,8H)-Pteridinedione,2-amino-6-(hydroxymethyl)-8-methyl- 4,7(3H,8H)-Pteridinedione,2-amino-6-(hydroxymethyl)-8-methyl-的分子结构
20041-90-1 N,1-dimethyl-4-(methylamino)-1H-imidazole-5-carboxamide N,1-dimethyl-4-(methylamino)-1H-imidazole-5-carboxamide的分子结构
200410-35-1 Ethanedioic acid, monomethyl ester, 2-(2-methoxyphenyl)hydrazide Ethanedioic acid, monomethyl ester, 2-(2-methoxyphenyl)hydrazide的分子结构
200411-04-7 Benzamide,N-[(diphenylphosphinyl)methyl]-2-fluoro-5-methoxy-N-[(4-methoxyphenyl)methyl]- Benzamide,N-[(diphenylphosphinyl)methyl]-2-fluoro-5-methoxy-N-[(4-methoxyphenyl)methyl]-的分子结构
200411-41-2 Benzamide, 4-methoxy-N-methyl-N-2-propynyl- Benzamide, 4-methoxy-N-methyl-N-2-propynyl-的分子结构
200413-62-3 2-哌啶-4-基-1,2,3,4-四氢-异喹啉 2-哌啶-4-基-1,2,3,4-四氢-异喹啉的分子结构
200416-89-3 N-(4-苯丁烷-2-基)-3-氧代丁酰胺 N-(4-苯丁烷-2-基)-3-氧代丁酰胺的分子结构
200417-47-6 Benzoic acid, 2-[[(4-methyl-2-pyridinyl)amino]carbonyl]- Benzoic acid, 2-[[(4-methyl-2-pyridinyl)amino]carbonyl]-的分子结构
200418-08-2 4-ethynyl-3-{3-fluoro-4-[(2-methyl-1H-imidazo[4,5-c]pyridin-1-yl)methyl]benzoyl}-N-methyl-1H-indole-1-carboxamide 4-ethynyl-3-{3-fluoro-4-[(2-methyl-1H-imidazo[4,5-c]pyridin-1-yl)methyl]benzoyl}-N-methyl-1H-indole-1-carboxamide的分子结构
200418-10-6 4-ethynyl-3-[{3-fluoro-4-[(2-methyl-1H-imidazo[4,5-c]pyridin-1-yl)methyl]phenyl}(hydroxy)methyl]-N,N-dimethyl-1H-indole-1-carboxamide 4-ethynyl-3-[{3-fluoro-4-[(2-methyl-1H-imidazo[4,5-c]pyridin-1-yl)methyl]phenyl}(hydroxy)methyl]-N,N-dimethyl-1H-indole-1-carboxamide的分子结构
200418-18-4 4-bromo-N,N-dimethyl-indole-1-carboxamide 4-bromo-N,N-dimethyl-indole-1-carboxamide的分子结构
200418-19-5 4-bromo-3-{[4-(chloromethyl)-3-fluorophenyl]carbonyl}-N,N-dimethyl-1H-indole-1-carboxamide 4-bromo-3-{[4-(chloromethyl)-3-fluorophenyl]carbonyl}-N,N-dimethyl-1H-indole-1-carboxamide的分子结构
200419-33-6 2-[(3-methoxyiminobenzofuran-2-ylidene)amino]oxyethanol 2-[(3-methoxyiminobenzofuran-2-ylidene)amino]oxyethanol的分子结构
20042-85-7 (5Z)-4-methyl-5-(methylimino)-1,2,4-dithiazolidine-3-thione (5Z)-4-methyl-5-(methylimino)-1,2,4-dithiazolidine-3-thione的分子结构
20042-86-8 (3Z)-4-methyl-3-(methylimino)-5-thioxo-1,2,4-dithiazolidin-4-ium bromide (3Z)-4-methyl-3-(methylimino)-5-thioxo-1,2,4-dithiazolidin-4-ium bromide的分子结构
20042-98-2 2,6-dimethylbenzene-1,4-diyl bis(methylcarbamate) 2,6-dimethylbenzene-1,4-diyl bis(methylcarbamate)的分子结构
200421-25-6 1,2-Benzisothiazol-3(2H)-one, 2-amino- 1,2-Benzisothiazol-3(2H)-one, 2-amino-的分子结构
200421-46-1 2H-Pyran-2-carboxylic acid, 3,4-dihydro-2-methyl-4-oxo-, methyl ester,(2S)- 2H-Pyran-2-carboxylic acid, 3,4-dihydro-2-methyl-4-oxo-, methyl ester,(2S)-的分子结构
200421-48-3 4H-Pyran-4-one, 2-acetyl-2,3-dihydro-2-methyl-, (2S)- 4H-Pyran-4-one, 2-acetyl-2,3-dihydro-2-methyl-, (2S)-的分子结构
200421-52-9 1,3-Cyclohexanedione, 2,2'-[(3-nitrophenyl)methylene]bis[5,5-dimethyl- 1,3-Cyclohexanedione, 2,2'-[(3-nitrophenyl)methylene]bis[5,5-dimethyl-的分子结构
200421-92-7 Hexadecanamide, N-(3-nitrophenyl)- Hexadecanamide, N-(3-nitrophenyl)-的分子结构
200421-95-0 Phenol, 2-nitro-5-pentadecyl- Phenol, 2-nitro-5-pentadecyl-的分子结构
200422-12-4 4-Morpholinecarboxamide, N-(3-nitrophenyl)- 4-Morpholinecarboxamide, N-(3-nitrophenyl)-的分子结构
200422-18-0 对硝基苯-β-D-半乳糖苷 对硝基苯-β-D-半乳糖苷的分子结构
200422-55-5 Benzenamine, N-(1,3-benzodioxol-5-ylmethylene)-2-nitro- Benzenamine, N-(1,3-benzodioxol-5-ylmethylene)-2-nitro-的分子结构
200422-56-6 2,2':5',2'':5'',2''':5''',2'''':5'''',2'''''-Sexithiophene, 3,3''''',4''-tris(butylthio)- 2,2':5',2'':5'',2''':5''',2'''':5'''',2'''''-Sexithiophene, 3,3''''',4''-tris(butylthio)-的分子结构
200424-76-6 4-({4-[bis(2-chloroethyl)amino]benzoyl}amino)-N-{2-[(2-{[2-(2-methoxyaziridin-1-yl)ethyl]carbamoyl}-1-methyl-1H-imidazol-4-yl)carbamoyl]-1-methyl-1H-imidazol-4-yl}-1-methyl-1H-imidazole-2-carboxamide 4-({4-[bis(2-chloroethyl)amino]benzoyl}amino)-N-{2-[(2-{[2-(2-methoxyaziridin-1-yl)ethyl]carbamoyl}-1-methyl-1H-imidazol-4-yl)carbamoyl]-1-methyl-1H-imidazol-4-yl}-1-methyl-1H-imidazole-2-carboxamide的分子结构
200424-80-2 4-({4-[bis(2-chloroethyl)amino]benzoyl}amino)-N-{2-[(2-{[4-(2-methoxyaziridin-1-yl)butyl]carbamoyl}-1-methyl-1H-imidazol-4-yl)carbamoyl]-1-methyl-1H-imidazol-4-yl}-1-methyl-1H-imidazole-2-carboxamide 4-({4-[bis(2-chloroethyl)amino]benzoyl}amino)-N-{2-[(2-{[4-(2-methoxyaziridin-1-yl)butyl]carbamoyl}-1-methyl-1H-imidazol-4-yl)carbamoyl]-1-methyl-1H-imidazol-4-yl}-1-methyl-1H-imidazole-2-carboxamide的分子结构
200427-07-2 (2-amino-3-pyridyl)-(4-phenylphenyl)methanone (2-amino-3-pyridyl)-(4-phenylphenyl)methanone的分子结构
200427-53-8 (-)-3,3-Bis(3-fluorophenyl)-2(R)-methylpropan-1-amine hydrochloride (-)-3,3-Bis(3-fluorophenyl)-2(R)-methylpropan-1-amine hydrochloride的分子结构
200427-88-9 Glycine, glycylglycyl-L-phenylalanyl- Glycine, glycylglycyl-L-phenylalanyl-的分子结构
20043-21-4 Benzamide, N-sulfinyl- Benzamide, N-sulfinyl-的分子结构
20043-30-5 2H-1,2,4-Benzothiadiazine, 7-chloro-3-phenyl- 2H-1,2,4-Benzothiadiazine, 7-chloro-3-phenyl-的分子结构
20043-35-0 2H-1,2,4-Benzothiadiazine, 3-(4-methylphenyl)-, 1,1-dioxide 2H-1,2,4-Benzothiadiazine, 3-(4-methylphenyl)-, 1,1-dioxide的分子结构
20043-64-5 Cycloheptanecarboxylic acid, 1-methyl-2-oxo-, ethyl ester Cycloheptanecarboxylic acid, 1-methyl-2-oxo-, ethyl ester的分子结构
20043-65-6 2H-1-Benzopyran-2-one, 3-(4-chlorophenyl)-7-methoxy- 2H-1-Benzopyran-2-one, 3-(4-chlorophenyl)-7-methoxy-的分子结构
20043-88-3 alpha-(4-甲氧基苯甲酰基)-2-氯-4-硝基乙酰苯胺 alpha-(4-甲氧基苯甲酰基)-2-氯-4-硝基乙酰苯胺的分子结构
20043-92-9 1-hydroxy-N-octadecylnaphthalene-2-carboxamide 1-hydroxy-N-octadecylnaphthalene-2-carboxamide的分子结构
20043-94-1 dodecyl 4-aminobenzoate dodecyl 4-aminobenzoate的分子结构
200431-54-5 3-(pyridin-3-ylcarbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid 3-(pyridin-3-ylcarbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid的分子结构
200432-33-3 Acetic acid, (dimethoxyphosphinyl)-,(1S,2R)-2-(1-methyl-1-phenylethyl)cyclohexyl ester Acetic acid, (dimethoxyphosphinyl)-,(1S,2R)-2-(1-methyl-1-phenylethyl)cyclohexyl ester的分子结构
200432-36-6 Cyclohexanol, 5-methyl-2-(1-methyl-1-phenylethyl)-, acetate,(1R,2S,5R)- Cyclohexanol, 5-methyl-2-(1-methyl-1-phenylethyl)-, acetate,(1R,2S,5R)-的分子结构
200432-88-8 9-Azabicyclo[4.2.1]non-2-ene, 2-(6-chloro-3-pyridinyl)- 9-Azabicyclo[4.2.1]non-2-ene, 2-(6-chloro-3-pyridinyl)-的分子结构
200433-00-7 1,2-Cyclohexanediol, 1-(4,5-diphenyl-2-oxazolyl)-, (1R,2S)- 1,2-Cyclohexanediol, 1-(4,5-diphenyl-2-oxazolyl)-, (1R,2S)-的分子结构
200433-01-8 Oxazole, 2-(1R,6S)-7-oxabicyclo[4.1.0]hept-1-yl-4,5-diphenyl- Oxazole, 2-(1R,6S)-7-oxabicyclo[4.1.0]hept-1-yl-4,5-diphenyl-的分子结构
200433-02-9 Cyclohexanol, 1-(4,5-diphenyl-2-oxazolyl)-2-[(3-methoxyphenyl)methyl]-,(1R,2S)- Cyclohexanol, 1-(4,5-diphenyl-2-oxazolyl)-2-[(3-methoxyphenyl)methyl]-,(1R,2S)-的分子结构
200434-82-8 1-Propanone,1-[5-hydroxy-2-[2-hydroxy-3-(1-piperidinyl)propoxy]phenyl]-3-phenyl- 1-Propanone,1-[5-hydroxy-2-[2-hydroxy-3-(1-piperidinyl)propoxy]phenyl]-3-phenyl-的分子结构
200434-84-0 Cyclopropanecarboxylic acid, 2-bromo-2-(bromomethyl)-, ethyl ester Cyclopropanecarboxylic acid, 2-bromo-2-(bromomethyl)-, ethyl ester的分子结构
200434-85-1 1-Propanone,1-[2-[3-[bis(1-methylethyl)amino]-2-hydroxypropoxy]-5-hydroxyphenyl]-3-phenyl- 1-Propanone,1-[2-[3-[bis(1-methylethyl)amino]-2-hydroxypropoxy]-5-hydroxyphenyl]-3-phenyl-的分子结构
200434-95-3 Cyclopropanecarboxylic acid,[(2-amino-6-chloro-9H-purin-9-yl)methylene]-, ethyl ester Cyclopropanecarboxylic acid,[(2-amino-6-chloro-9H-purin-9-yl)methylene]-, ethyl ester的分子结构
200435-16-1 Phenylalanine, N-(phenylmethyl)-, methyl ester Phenylalanine, N-(phenylmethyl)-, methyl ester的分子结构
200435-92-3 1-(2'-O,4-C-甲桥-beta-D-呋喃核糖基)尿苷 1-(2'-O,4-C-甲桥-beta-D-呋喃核糖基)尿苷的分子结构
200436-08-4 1-Butanamine, N-butyl-N-(2-phenylethenyl)- 1-Butanamine, N-butyl-N-(2-phenylethenyl)-的分子结构
200436-46-0 L-Cysteine,L-leucyl-L-glutaminylglycyl-L-seryl-L-leucyl-L-glutaminyl-L-a-aspartyl-L-methionyl-L-leucyl-L-tryptophyl-L-glutaminyl-L-leucyl-L-a-aspartyl-L-leucyl-L-seryl-L-prolylglycyl- L-Cysteine,L-leucyl-L-glutaminylglycyl-L-seryl-L-leucyl-L-glutaminyl-L-a-aspartyl-L-methionyl-L-leucyl-L-tryptophyl-L-glutaminyl-L-leucyl-L-a-aspartyl-L-leucyl-L-seryl-L-prolylglycyl-的分子结构
200439-51-6 4,6-Dibenzofurandicarboxaldehyde 4,6-Dibenzofurandicarboxaldehyde的分子结构
20044-28-4 1H-Isoindole-1,3(2H)-dione, 2-[(methylthio)methyl]- 1H-Isoindole-1,3(2H)-dione, 2-[(methylthio)methyl]-的分子结构
20044-51-3 4H-1,3,2-Benzodioxasilin-4-one, 2,2-dimethoxy- 4H-1,3,2-Benzodioxasilin-4-one, 2,2-dimethoxy-的分子结构
20044-82-0 2,10-Dithia-16-azatricyclo[9.3.1.14,8]hexadeca-1(15),4,6,8(16),11,13-hexaene 2,10-Dithia-16-azatricyclo[9.3.1.14,8]hexadeca-1(15),4,6,8(16),11,13-hexaene的分子结构
20044-86-4 Ethanone,2-chloro-1-(3,4-dihydro-4-phenyl-1,5-benzothiazepin-5(2H)-yl)- Ethanone,2-chloro-1-(3,4-dihydro-4-phenyl-1,5-benzothiazepin-5(2H)-yl)-的分子结构
20044-90-0 1,5-Benzothiazepine, 2,3,4,5-tetrahydro-4-phenyl- 1,5-Benzothiazepine, 2,3,4,5-tetrahydro-4-phenyl-的分子结构
200440-90-0 3-Butyn-2-ol, 4-(trimethylsilyl)-, methanesulfonate, (2R)- 3-Butyn-2-ol, 4-(trimethylsilyl)-, methanesulfonate, (2R)-的分子结构
200441-16-3 Pyridinium, 1-(4-aminophenyl)-, nitrite Pyridinium, 1-(4-aminophenyl)-, nitrite的分子结构
200442-17-7 1H-1,4-Diazepine,1-[(3,5-dimethyl-4-isoxazolyl)methyl]-4-(3,3-diphenylpropyl)hexahydro- 1H-1,4-Diazepine,1-[(3,5-dimethyl-4-isoxazolyl)methyl]-4-(3,3-diphenylpropyl)hexahydro-的分子结构
200442-61-1 4-acetyl-N-ethylbenzenesulfonamide 4-acetyl-N-ethylbenzenesulfonamide的分子结构
200443-65-8 Propane, 1,1'-[methylenebis(oxy)]bis[3,3,3-trinitro- Propane, 1,1'-[methylenebis(oxy)]bis[3,3,3-trinitro-的分子结构
200443-93-2 甲基丁香酚 PEG-8 聚二甲基硅氧烷 甲基丁香酚 PEG-8 聚二甲基硅氧烷的分子结构
20045-06-1 2H,12H-6,12a-Epoxy-2,7a-methanoindolo[2,3-a]quinolizine-14-carboxylicacid, 3-ethylidene-14-formyl-1,3,4,6,7,12b-hexahydro-, methyl ester,(2S,3E,6S,7aS,12aR,12bS,14R)- 2H,12H-6,12a-Epoxy-2,7a-methanoindolo[2,3-a]quinolizine-14-carboxylicacid, 3-ethylidene-14-formyl-1,3,4,6,7,12b-hexahydro-, methyl ester,(2S,3E,6S,7aS,12aR,12bS,14R)-的分子结构
20045-09-4 (3β,5β)-3-[(2,6-dideoxy-3,4-di-O-methyl-β-D-ribo-hexopyranosyl)oxy]-5,14,19-trihydroxycard-20(22)-enolide (3β,5β)-3-[(2,6-dideoxy-3,4-di-O-methyl-β-D-ribo-hexopyranosyl)oxy]-5,14,19-trihydroxycard-20(22)-enolide的分子结构
20045-20-9 Butanoic acid,3-[(carboxyacetyl)amino]-4-(methylthio)-, (R)- (9CI) Butanoic acid,3-[(carboxyacetyl)amino]-4-(methylthio)-, (R)- (9CI)的分子结构
20045-26-5 3β-[(2,6-dideoxy-3,4-O-isopropylidene-β-D-ribo-hexopyranosyl)oxy]-5,14,19-trihydroxy-5β-card-20(22)-enolide 3β-[(2,6-dideoxy-3,4-O-isopropylidene-β-D-ribo-hexopyranosyl)oxy]-5,14,19-trihydroxy-5β-card-20(22)-enolide的分子结构
20045-34-5 pyrogallol, potassium salt pyrogallol, potassium salt的分子结构
20045-36-7 prostaglandin E1-(5,6-3H(N)) prostaglandin E1-(5,6-3H(N))的分子结构
20045-77-6 L-Alanine, N-methyl-, methyl ester, hydrochloride L-Alanine, N-methyl-, methyl ester, hydrochloride的分子结构
20046-30-4 磷酸三丁酯 磷酸三丁酯的分子结构
20046-40-6 N,O-bis(ethoxycarbonyl)tyrosine N,O-bis(ethoxycarbonyl)tyrosine的分子结构
20047-19-2 3-Buten-1-ol, 4-phenyl-, (3Z)- 3-Buten-1-ol, 4-phenyl-, (3Z)-的分子结构
20047-41-0 Propanoic acid, 2-bromo-, methyl ester, (2R)- Propanoic acid, 2-bromo-, methyl ester, (2R)-的分子结构
20047-49-8 2-Buten-1-one, 2-methyl-1-phenyl-, (Z)- 2-Buten-1-one, 2-methyl-1-phenyl-, (Z)-的分子结构
20047-50-1 2-Buten-1-one, 2-methyl-1-phenyl-, (2E)- 2-Buten-1-one, 2-methyl-1-phenyl-, (2E)-的分子结构
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