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CAS号 名称 英文名称 分子式 详情
19813-55-9 3-羟基-5-甲氧基噻吩-2-甲酸甲酯 METHYL 3-HYDROXY-5-METHOXY-2-THIOPHENECARBOXYLATE C7H8O4S 查看详情
19813-90-2 4-Phenylbenzenethiol 4-Phenylbenzenethiol C12H10S 查看详情
198131-85-0 Boronic acid, (2,5-diethoxyphenyl)- (9CI) Boronic acid, (2,5-diethoxyphenyl)- (9CI) C10H15BO4 查看详情
198132-55-7 Acetic acid, (3,3,5,5-tetramethylcyclohexylidene)-, ethyl ester Acetic acid, (3,3,5,5-tetramethylcyclohexylidene)-, ethyl ester 查看详情
198133-06-1 Pentanedioic acid, 2-bromo-4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-, 1,5-dimethyl ester, (4S) Pentanedioic acid, 2-bromo-4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-, 1,5-dimethyl ester, (4S) C15H14BrNO6 查看详情
198133-69-6 8-氮杂螺[4.5]癸-1-酮盐酸盐 8-Azaspiro[4.5]decan-1-one hydrochloride 查看详情
198133-82-3 8-Azaspiro[4.5]decan-1-one(9CI) 8-Azaspiro[4.5]decan-1-one(9CI) 查看详情
198134-13-3 L-Glutamine, N2-[(1,1-dimethylethoxy)carbonyl]-N-phenyl- L-Glutamine, N2-[(1,1-dimethylethoxy)carbonyl]-N-phenyl- 查看详情
198134-58-6 N-(3,4-dimethoxybenzylidene)-N'-phenyl-1,4-benzenediamine N-(3,4-dimethoxybenzylidene)-N'-phenyl-1,4-benzenediamine 查看详情
198134-59-7 3,4-dimethoxybenzaldehyde N-phenylsemicarbazone 3,4-dimethoxybenzaldehyde N-phenylsemicarbazone 查看详情
198134-67-7 3-Cyclohexene-1,2-dione,4,5-dimethoxy-(9CI) 3-Cyclohexene-1,2-dione,4,5-dimethoxy-(9CI) C8H10O4 查看详情
198134-75-7 N-(2,5-二甲氧基苯)-4-氟苯甲酰胺 N-(2,5-DIMETHOXYPHENYL)-4-FLUOROBENZAMIDE C15H14FNO3 查看详情
198134-94-0 (2E)-3-(2,3-dimethoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one (2E)-3-(2,3-dimethoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one 查看详情
198135-11-4 1H-Pyrazole-3,4-dicarboxylic acid, 5-methyl-, 4-methyl ester 1H-Pyrazole-3,4-dicarboxylic acid, 5-methyl-, 4-methyl ester 查看详情
198135-45-4 3,4-异恶唑二羧酸-2,5-甲基 3,4-isoxazole dicarboxylic acid,5-methyl- C6H5NO5 查看详情
198139-38-7 1-(4-甲氧基苄基)-2,3-二氢咪唑并[1,2-a]吡啶-1-ium 1-(4-METHOXYBENZYL)-2,3-DIHYDRO-IMIDAZO[1,2-A]PYRIDIN-1-IUM C15H17N2O+ 查看详情
198139-51-4 2',7'-Difluoro-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid 2,5-dioxo-1-pyrrolidinyl ester 2',7'-Difluoro-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid 2,5-dioxo-1-pyrrolidinyl ester C25H13F2NO9 查看详情
198139-56-9 1,3-Benzenediol,2,5-difluoro-(9CI) 1,3-Benzenediol,2,5-difluoro-(9CI) C6H4F2O2 查看详情
198139-95-6 2-氟-N-(2,5-二甲氧基苯基)苯甲酰胺 2-Fluoro-N-(2,5-diMethoxyphenyl)benzaMide 查看详情
19814-71-2 di-m-tolyl ether di-m-tolyl ether C14H14O 查看详情
19814-75-6 9,9-二甲基氧杂蒽 , 97.5% 9,9-Dimethylxanthene, 97.5% 查看详情
198140-71-5 1-(2,5-dimethoxyphenyl)-3-pyrazin-2-ylurea 1-(2,5-dimethoxyphenyl)-3-pyrazin-2-ylurea 查看详情
198141-12-7 5,6,7,8-四氢-9H-吡啶并[3,2-B]吲哚-9-酮 5,6,7,8-Tetrahydro-9H-pyrido[3,2-b]indol-9-one C11H10N2O 查看详情
198142-65-3 2,7-二溴螺[芴-9,9'-氧杂蒽] 2,7-Bibromospiro[fluorene-9,9'-xanthene] 查看详情
198143-62-3 4-Azatricyclo[2.2.1.02,6]heptane-1-carboxaldehyde(9CI) 4-Azatricyclo[2.2.1.02,6]heptane-1-carboxaldehyde(9CI) 查看详情
198145-97-0 3,6-Dimethoxynaphthalene-2,7-dicarbaldehyde 3,6-Dimethoxynaphthalene-2,7-dicarbaldehyde 查看详情
198147-50-1 1H-Inden-1-ol, 2,3-dihydro-2-(1-methylethyl) 1H-Inden-1-ol, 2,3-dihydro-2-(1-methylethyl) C12H16O 查看详情
1981470-48-7 Methanone, (2-chloro-5-fluorophenyl)(4-fluorophenyl)- Methanone, (2-chloro-5-fluorophenyl)(4-fluorophenyl)- 查看详情
1981475-85-7 4'-(1,1-Dimethylpropyl)-6-methyl[1,1'-biphenyl]-3-carboxaldehyde 4'-(1,1-Dimethylpropyl)-6-methyl[1,1'-biphenyl]-3-carboxaldehyde 查看详情
1981475-92-6 2',4'-Difluoro-5',6-dimethyl[1,1'-biphenyl]-3-carboxaldehyde 2',4'-Difluoro-5',6-dimethyl[1,1'-biphenyl]-3-carboxaldehyde 查看详情
198149-19-8 1,3,5,7,8-五甲基-2-formyl-4,4-二氟-4-bora-3a,4a-diaza-s-indacene 1,3,5,7,8-Pentamethyl-2-formyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene 查看详情
19815-03-3 1-羟基-3-甲基-7,8,9,10-四氢苯并[C]苯并吡喃-6-酮 1-Hydroxy-3-methyl-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one C14H14O3 查看详情
19815-13-5 6,8-Dichloro-4-fluoroquinazoline 6,8-Dichloro-4-fluoroquinazoline C8H3Cl2FN2 查看详情
19815-16-8 4-氯-6-硝基喹唑啉 4-CHLORO-6-NITROQUINAZOLINE C8H4ClN3O2 查看详情
19815-17-9 4-氯-7-硝基喹唑啉 4-CHLORO-7-NITROQUINAZOLINE C8H4ClN3O2 查看详情
19815-18-0 4-氯-8-硝基喹唑啉 4-CHLORO-8-NITROQUINAZOLINE C8H4ClN3O2 查看详情
19815-21-5 4,6,8-三氯喹唑啉 4,6,8-trichloroquinazoline 查看详情
19815-34-0 2-[(2-甲氧基乙基)氨基]乙腈 2-[(2-methoxyethyl)amino]acetonitrile 查看详情
19815-35-1 N-(2-methoxyethyl)ethylenediamine N-(2-methoxyethyl)ethylenediamine C5H14N2O 查看详情
19815-97-5 5-(溴乙酰基)-2,3-二氢-1,4-苯并二恶英 2-BROMO-1-(2,3-DIHYDROBENZO[B][1,4]DIOXIN-5-YL)ETHANONE C10H9BrO3 查看详情
1981510-63-7 2,3-Difluoro-N-(2-fluoro-5-methylphenyl)-4-pyridinecarboxamide 2,3-Difluoro-N-(2-fluoro-5-methylphenyl)-4-pyridinecarboxamide 查看详情
198152-63-5 Methyl (2R)-3-(4-Aminophenyl)-2-[(tert-butoxycarbonyl)amino]propanoate Methyl (2R)-3-(4-Aminophenyl)-2-[(tert-butoxycarbonyl)amino]propanoate C15H22N2O4 查看详情
198153-12-7 ethyl 2-(4-nitrophenoxy)-2-phenylacetate ethyl 2-(4-nitrophenoxy)-2-phenylacetate C16H15NO5 查看详情
198153-51-4 Peginterferon Alfa-2a Peginterferon Alfa-2a 查看详情
19816-73-0 Tetradecaneperoxoic acid Tetradecaneperoxoic acid C14H28O3 查看详情
19816-85-4 甲苯-4-磺酸二苯甲基-Α-亚基腙 TOLUENE-4-SULFONIC ACID DIBENZYL-ALPHA-& C21H20N2O2S 查看详情
19816-88-7 1,3-二苯基丙酮-对甲苯磺酰腙 1,3-diphenylacetone p-toluenesulfonylhydrazone C22H22N2O2S 查看详情
19816-89-8 1-bromoaziridine 1-bromoaziridine C2H4BrN 查看详情
19816-91-2 N-Bromo-2,2-dimethylaziridine N-Bromo-2,2-dimethylaziridine C4H8BrN 查看详情
19816-92-3 3,3-二甲基吖丁啶 Azetidine, 3,3-dimethyl- C5H11N 查看详情