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CAS号 名称 英文名称 分子式 详情
4027-18-3 三丁基锡丁烯二酸 4-oxo-4-[(tributylstannyl)oxy]but-2-enoic acid C16H30O4Sn 查看详情
4027-35-4 螺[4.5]癸-8-酮 spiro[4.5]decan-8-one C10H16O 查看详情
4027-39-8 2-甲基-6-氧代-1,4,5,6-四氢吡啶-3-羧酸乙酯 1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester 查看详情
4027-51-4 4,4,4-三氟-1-(2-吡啶)丁烷-1,3-二酮 4,4,4-Trifluoro-1-(pyridin-2-yl)butane-1,3-dione C9H6F3NO2 查看详情
4027-54-7 5-苯基-3-(三氟甲基)-1H-吡唑 5-PHENYL-3-(TRIFLUOROMETHYL)PYRAZOLE C10H7F3N2 查看详情
4027-55-8 5-甲基-1H-吡唑-3-甲酰胺 5-Methyl-1H-pyrazole-3-carboxamide 查看详情
4027-56-9 5 - 甲基-1H-吡唑-3- 甲酰胺 5-methyl-1H-pyrazole-3-carboxamide C5H7N3O 查看详情
4027-57-0 3-甲基吡唑-5-羧酸乙脂 Ethyl 3-Methylpyrazole-5-carboxylate 查看详情
4027-59-2 2-乙基-4-羧基吡唑 3-ETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID C6H8N2O2 查看详情
4027-62-7 舒巴坦钠杂质2 Sulbactam Impurity 2 Sodium Salt 查看详情
4027-64-9 舒巴坦相关物质D potassium [2S-(2alpha,5alpha,6beta)]-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate C8H11BrKNO3S 查看详情
402713-80-8 N-(3,5-二氯-2-甲氧基苯基)-4-甲氧基-3-(1-哌嗪基)苯磺酰胺 盐酸盐 SB 399885 HYDROCHLORIDE C18H21Cl2N3O4S 查看详情
402713-81-9 N-(3,5-Dichloro-2-methoxyphenyl)-4-methoxy-3-(1-piperazinyl)-benzenesulfonamide hydrochloride N-(3,5-Dichloro-2-methoxyphenyl)-4-methoxy-3-(1-piperazinyl)-benzenesulfonamide hydrochloride C18H22Cl3N3O4S 查看详情
402714-65-2 2-(4-(三氟甲基)苯氧基)苯甲酸 2-[4-(TRIFLUOROMETHYL)PHENOXY]BENZOIC ACID C14H9F3O3 查看详情
402716-80-7 Ethanone, 1-[2-(3,5-dimethyl-2-thienyl)-4-hydroxy-3-methoxyphenyl]- Ethanone, 1-[2-(3,5-dimethyl-2-thienyl)-4-hydroxy-3-methoxyphenyl]- 查看详情
402718-29-0 3-氰基吡啶-5-硼酸频哪醇酯 3-CYANOPYRIDINE-5-BORONIC ACID PINACOL ESTER C12H15BN2O2 查看详情
402718-53-0 2-庚基-1,4-二氢-4-氧代-3-喹啉甲醛 2-Heptyl-1,4-dihydro-4-oxo-3-quinolinecarboxaldehyde C17H21NO2 查看详情
402719-07-7 4-{(Z)-[2-(2-chlorophenyl)-5-oxo-1,3-oxazol-4(5H)-ylidene]methyl}phenyl 4-tert-butylbenzoate 4-{(Z)-[2-(2-chlorophenyl)-5-oxo-1,3-oxazol-4(5H)-ylidene]methyl}phenyl 4-tert-butylbenzoate 查看详情
402719-22-6 5-((4-异丙基苯氧基)甲基)呋喃-2-羧酸甲酯 Methyl 5-((4-isopropylphenoxy)methyl)furan-2-carboxylate 查看详情
402719-54-4 5-chloro-2-hydroxy-N'-[(3Z)-2-oxo-1-(prop-2-yn-1-yl)-1,2-dihydro-3H-indol-3-ylidene]benzohydrazide 5-chloro-2-hydroxy-N'-[(3Z)-2-oxo-1-(prop-2-yn-1-yl)-1,2-dihydro-3H-indol-3-ylidene]benzohydrazide C18H12ClN3O3 查看详情
40272-41-1 Androst-5-en-17-one, 3,7,19-tris(acetyloxy)-, (3beta,7beta)- (9CI) Androst-5-en-17-one, 3,7,19-tris(acetyloxy)-, (3beta,7beta)- (9CI) 查看详情
402720-00-7 3-((4-氯-3-硝基-1H-吡唑-1-基)甲基)苯甲酸 3-(4-CHLORO-3-NITRO-PYRAZOL-1-YLMETHYL)-BENZOIC ACID C11H8ClN3O4 查看详情
402720-27-8 N'-{3-chloro-4-[(2-chlorobenzyl)oxy]-5-methoxybenzylidene}benzenesulfonohydrazide N'-{3-chloro-4-[(2-chlorobenzyl)oxy]-5-methoxybenzylidene}benzenesulfonohydrazide 查看详情
402720-88-1 4-[(3-硝基-1h-1,2,4-三唑-1-基)甲基]苯甲酸 4-[(3-nitro-1h-1,2,4-triazol-1-yl)methyl]benzoic acid 查看详情
402720-90-5 3-tert-butyl-N'-[(E)-(5-methylfuran-2-yl)methylidene]-1H-pyrazole-5-carbohydrazide 3-tert-butyl-N'-[(E)-(5-methylfuran-2-yl)methylidene]-1H-pyrazole-5-carbohydrazide C14 H18 N4 O2 查看详情
402721-97-5 (4-甲基-3,5-二苯基-3H-噻唑-2-基)-苯基-胺 4-methyl-N,3,5-triphenyl-1,3-thiazol-2-imine 查看详情
402722-65-0 methyl 5-((2-methoxy-4-propylphenoxy)methyl)furan-2-carboxylate methyl 5-((2-methoxy-4-propylphenoxy)methyl)furan-2-carboxylate 查看详情
402723-81-3 Glycine, N-[(2S)-2-hydroxypropyl]-, 1,1-dimethylethyl ester Glycine, N-[(2S)-2-hydroxypropyl]-, 1,1-dimethylethyl ester 查看详情
402725-66-0 2-Pentanone, 5-hydroxy-4,4-dimethyl- (9CI) 2-Pentanone, 5-hydroxy-4,4-dimethyl- (9CI) C7H14O2 查看详情
402726-42-5 4-Pyrimidinethiol, 1,3-dioxide (9CI) 4-Pyrimidinethiol, 1,3-dioxide (9CI) 查看详情
402726-44-7 5-Pyrimidinethiol, 4-fluoro-, 1-oxide (9CI) 5-Pyrimidinethiol, 4-fluoro-, 1-oxide (9CI) 查看详情
402726-50-5 (S)-3-溴-2-(叔丁氧羰基)氨基)丙酸甲酯 3-Bromo-N-Boc-D-alanine methyl ester C9H16BrNO4 查看详情
402726-73-2 吗啉-4-羧酰亚胺酰胺乙酸盐 Morpholine-4-carboxamidinium acetate C7H15N3O3 查看详情
402726-78-7 2-氧代戊二酸钙盐x水合物 Calcium 2-oxopentanedioate xhydrate 查看详情
402727-83-7 5-(五氟苯氧基甲基)呋喃-2-羧酸 5-(Pentafluorophenoxymethyl)furan-2-carboxylic acid 查看详情
402728-26-1 methyl (2E)-2-(5-bromo-2-ethoxybenzylidene)hydrazinecarboxylate methyl (2E)-2-(5-bromo-2-ethoxybenzylidene)hydrazinecarboxylate C11H13BrN2O3 查看详情
402728-28-3 (1Z)-2-(3,4-dimethoxyphenyl)-N'-{[(4-methylphenyl)carbonyl]oxy}ethanimidamide (1Z)-2-(3,4-dimethoxyphenyl)-N'-{[(4-methylphenyl)carbonyl]oxy}ethanimidamide 查看详情
402728-36-3 3-tert-butyl-N'-[(E)-(5-chloro-2-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide 3-tert-butyl-N'-[(E)-(5-chloro-2-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide C15H17ClN4O2 查看详情
402728-66-9 1,1,1-三氟戊-4-烯-2-胺盐酸盐 1,1,1-Trifluoropent-4-en-2-amine hydrochloride 查看详情
402729-32-2 3-[(3-硝基-1h-吡唑-1-基)甲基]苯甲酸 3-[(3-nitro-1h-pyrazol-1-yl)methyl]benzoic acid 查看详情
402729-65-1 5-(4-溴-吡唑-1-基甲基)-呋喃-2-甲酰肼 5-[(4-BROMO-1H-PYRAZOL-1-YL)METHYL]-2-FUROHYDRAZIDE C9H9BrN4O2 查看详情
402729-75-3 methyl (2E)-2-(3,5-dibromo-2-methoxybenzylidene)hydrazinecarboxylate methyl (2E)-2-(3,5-dibromo-2-methoxybenzylidene)hydrazinecarboxylate 查看详情
40273-45-8 2-溴-3-氟吡啶 2-Bromo-3-fluoropyridine 查看详情
40273-47-0 3-氟吡啶-4-甲醛 3-Fluoropyridine-4-carboxaldehyde C6H4FNO 查看详情
40273-52-7 2-(2-chloro-3-fluoropyridin-4-yl)propan-2-ol 2-(2-chloro-3-fluoropyridin-4-yl)propan-2-ol 查看详情
402730-21-6 (2E)-N-(2-chloro-6-methylphenyl)-3-[5-(3-chlorophenyl)furan-2-yl]-2-cyanoprop-2-enamide (2E)-N-(2-chloro-6-methylphenyl)-3-[5-(3-chlorophenyl)furan-2-yl]-2-cyanoprop-2-enamide 查看详情
402730-62-5 2-ethoxy-4-{2-[(4-methylphenyl)sulfonyl]carbohydrazonoyl}phenyl 4-chlorobenzoate 2-ethoxy-4-{2-[(4-methylphenyl)sulfonyl]carbohydrazonoyl}phenyl 4-chlorobenzoate 查看详情
402730-67-0 N'-[(E)-(1-benzyl-2-methyl-1H-indol-3-yl)methylidene]-3-tert-butyl-1H-pyrazole-5-carbohydrazide N'-[(E)-(1-benzyl-2-methyl-1H-indol-3-yl)methylidene]-3-tert-butyl-1H-pyrazole-5-carbohydrazide C25H27N5O 查看详情
402730-75-0 1-phenylacetone [4-(4-methoxyphenyl)-1,3-thiazol-2-yl]hydrazone 1-phenylacetone [4-(4-methoxyphenyl)-1,3-thiazol-2-yl]hydrazone 查看详情
402736-30-5 4-[(2E)-2-{3-methoxy-4-[2-(3-methylphenoxy)ethoxy]benzylidene}hydrazinyl]-2,6-di(pyrrolidin-1-yl)pyrimidine 4-[(2E)-2-{3-methoxy-4-[2-(3-methylphenoxy)ethoxy]benzylidene}hydrazinyl]-2,6-di(pyrrolidin-1-yl)pyrimidine C29H36N6O3 查看详情