| 1 | 55719-33-0 | 丙烯酸-丙烯酸羟丙酯共聚物 | AA|HPA | C9H14O5
| 化工助剂;水处理剂;化工原料;阻垢分散剂;聚合物分散剂;水处理化学品 | |
| 2 | 6743-75-5 | NSC64886 | NSC64886 | C9H14O5
| | |
| 3 | 5400-83-9 | 4-(乙酰氧基)-3-[(乙酰氧基)甲基]-2-丁酮 | NSC 10393 | C9H14O5
| | |
| 4 | 919769-83-8 | Buergerinin B | Buergerinin B | C9H14O5
| 环烯醚萜;植物提取物 | |
| 5 | 57822-06-7 | 5-氧代壬二酸 | 5-Ketoazelaic Acid | C9H14O5
| 羧酸 | |
| 6 | 570-08-1 | 乙酰基丙二酸二乙酯 | Diethyl acetylmalonate | C9H14O5
| 有机砌块;通用试剂 | |
| 7 | 5472-38-8 | 甲酸基丁二酸二乙酯 | diethyl formylsuccinate | C9H14O5
| 有机原料;有机酸酯 | |
| 8 | 123185-88-6 | 瑞舒伐他汀杂质32 | Rosuvastatin Impurity 32 | C9H14O5
| | |
| 9 | 101769-63-5 | Shikimic Acid Ethyl Ester | Shikimic Acid Ethyl Ester | C9H14O5
| | |
| 10 | | BUTYL-ALPHA-KETO GLUTARATE | BUTYL-ALPHA-KETO GLUTARATE | C9H14O5
| | |
| 11 | 22634-92-0 | dimethyl 4-oxoheptanedioate | dimethyl 4-oxoheptanedioate | C9H14O5
| | |
| 12 | | 1,5-diethyl 3-oxopentanedioate | 1,5-diethyl 3-oxopentanedioate | C9H14O5
| | |
| 13 | 67724-93-0 | PVM/MA共聚物乙酯 | ETHYL ESTER OF PVM/MA COPOLYMER | C9H14O5
| | |
| 14 | 32569-21-4 | 2-hydroxyethyl isopropyl maleate | 2-hydroxyethyl isopropyl maleate | C9H14O5
| | |
| 15 | | allyl 4,4-dimethoxy-3-oxobutanoate | allyl 4,4-dimethoxy-3-oxobutanoate | C9H14O5
| | |
| 16 | | 2-Formylsuccinic acid diethyl ester | 2-Formylsuccinic acid diethyl ester | C9H14O5
| | |
| 17 | 25409-39-6 | 2-乙酰氧基-2-甲基-乙酰乙酸乙酯 | Ethyl 2-acetoxy-2-methylacetoacetate | C9H14O5
| | |
| 18 | 108050-21-1 | 5-tert-butoxy-4,5-dioxopentanoic acid | 5-tert-butoxy-4,5-dioxopentanoic acid | C9H14O5
| | |
| 19 | 105-50-0 | 丙酮二羧酸二乙酯 | Acetonedicarboxylic Acid Diethyl Ester | C9H14O5
| 酯;中间体;原料药;有机砌块;通用试剂;有机化学;主营产品;医药原料;化工原料;医药原料药 | 医药中间体 |
| 20 | 79193-64-9 | (4-羟基-2-丁烯基)马来酸二甲酯 | Dimethyl (4-hydroxy-2-butenyl) malonate | C9H14O5
| 环氧丁烯衍生物 | |
| 21 | 43138-66-5 | 1,2-O-异亚丙基-3-O-甲基-Α-D-木五二呋喃醛糖-(1,4) | 1 2-O-ISOPROPYLIDENE-3-O-METHYL-ALPHA-D& | C9H14O5
| | |
| 22 | 108630-68-8 | 4-(乙氧基羰基)四氢-2H-吡喃-4-羧酸 | 4-(Ethoxycarbonyl)oxane-4-carboxylic acid | C9H14O5
| | |
| 23 | 149777-00-4 | 四氢吡喃-4,4-二羧酸二甲酯 | Dimethyl Tetrahydropyran-4,4-Dicarboxylate | C9H14O5
| 酯 | |
| 24 | 56114-71-7 | 2-Methoxy-2-hexenedioic acid dimethyl ester | 2-Methoxy-2-hexenedioic acid dimethyl ester | C9H14O5
| | |
| 25 | 64445-72-3 | oxiranylmethyl 3-(oxiranylmethoxy)propionate | oxiranylmethyl 3-(oxiranylmethoxy)propionate | C9H14O5
| | |
| 26 | 17650-46-3 | ETHYLENE GLYCOL, ETHYL CARBONATE METHACRYLATE | ETHYLENE GLYCOL, ETHYL CARBONATE METHACRYLATE | C9H14O5
| | |
| 27 | 79193-59-2 | (Z)-dimethyl 2-(4-hydroxybut-2-en-1-yl)malonate | (Z)-dimethyl 2-(4-hydroxybut-2-en-1-yl)malonate | C9H14O5
| | |
| 28 | 41436-95-7 | 2,4,6-三溴苯胺 | Pentanedioic acid, 3-acetyl-, 1,5-dimethyl ester | C9H14O5
| | |
| 29 | 73972-39-1 | 2-氧代丙二酸二异丙酯 | Propanedioic acid, oxo-, bis(1-methylethyl) ester | C9H14O5
| | |
| 30 | 1506-55-4 | 4-氧代-1,7-庚二酸单乙酯 | 3-Oxopentane-1,5-Dicarboxylic Acid Monoethyl Ester | C9H14O5
| | |
| 31 | 17438-13-0 | 5-acetyl-[1,3]dioxane-5-carboxylic acid ethyl ester | 5-acetyl-[1,3]dioxane-5-carboxylic acid ethyl ester | C9H14O5
| | |
| 32 | 17073-95-9 | 1,6-Anhydro-3-O,4-O-isopropylidene-β-D-talopyranose | 1,6-Anhydro-3-O,4-O-isopropylidene-β-D-talopyranose | C9H14O5
| | |
| 33 | | 2-(1-Formyl-1-methylethyl)malonic acid dimethyl ester | 2-(1-Formyl-1-methylethyl)malonic acid dimethyl ester | C9H14O5
| | |
| 34 | 944561-46-0 | Acetic acid, 2-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]- | Acetic acid, 2-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]- | C9H14O5
| 助剂 | |
| 35 | 23709-41-3 | 2,3-O-异丙亚基-2-C-甲基-D-核糖酸-gamma-内酯 | 2,3-O-Isopropylidene-2-C-methyl-D-ribonic-gamma-lactone | C9H14O5
| | |
| 36 | 62676-48-6 | | Butanedioic acid, 2-(2-hydroxy-1,2-dimethylpropylidene)- | C9H14O5
| | |
| 37 | 71784-37-7 | | Butanoic acid, 3-oxo-, 2-ethoxy-1-methyl-2-oxoethyl ester | C9H14O5
| | |
| 38 | 14278-75-2 | 1,6-Anhydro-2-O,3-O-(1-methylethylidene)-β-D-talopyranose | 1,6-Anhydro-2-O,3-O-(1-methylethylidene)-β-D-talopyranose | C9H14O5
| | |
| 39 | 676118-12-0 | 1,4,7-Trioxaspiro[4.4]nonane-9-carboxylic acid, ethyl ester | 1,4,7-Trioxaspiro[4.4]nonane-9-carboxylic acid, ethyl ester | C9H14O5
| | |
| 40 | 111718-48-0 | | D-erythro-3-Hexulose, 1,5-anhydro-4-deoxy-2-C-(2-oxopropyl)- | C9H14O5
| | |
| 41 | 123185-91-1 | 2-(4R,6S)(6-Formyl-2,2-dimethyl-[1,3]dioxan-4-yl)-acetic acid | 2-(4R,6S)(6-Formyl-2,2-dimethyl-[1,3]dioxan-4-yl)-acetic acid | C9H14O5
| 杂质对照品 | 杂质对照品 |
| 42 | 857619-75-1 | | Butanoic acid, 4-(acetyloxy)-2,2-dimethyl-3-oxo-, methyl ester | C9H14O5
| | |
| 43 | 4096-62-2 | Methyl 3,4-O-Isopropylidene-β-L-erythro-pentopyranosid-2-ulose | Methyl 3,4-O-Isopropylidene-β-L-erythro-pentopyranosid-2-ulose | C9H14O5
| | |
| 44 | 39373-34-7 | 2-丙烯酸与2-丙烯酸-1,2-丙二醇酯的聚合物 | 2-Propenoic acid, polymer with 1,2-propanediol mono-2-propenoate | C9H14O5
| | |
| 45 | 345304-95-2 | | 4H-1,3-Dioxin-4-one, 6-(1-hydroperoxy-1-methylethyl)-2,2-dimethyl- | C9H14O5
| | |
| 46 | 549545-98-4 | 2(3H)-Furanone,4-[(acetyloxy)methyl]-3-ethyldihydro-4-hydroxy-(9CI) | 2(3H)-Furanone,4-[(acetyloxy)methyl]-3-ethyldihydro-4-hydroxy-(9CI) | C9H14O5
| | |
| 47 | 197787-58-9 | 1,3-Dioxolo[4,5-e][1,3]dioxepin,2-ethoxytetrahydro-6-methylene-(9CI) | 1,3-Dioxolo[4,5-e][1,3]dioxepin,2-ethoxytetrahydro-6-methylene-(9CI) | C9H14O5
| | |
| 48 | | 1,2-O-ISOPROPYLIDENE-3-O-METHYL-ALPHA-D-XYLOPENTODIALDOFURANOSE-(1,4) | 1,2-O-ISOPROPYLIDENE-3-O-METHYL-ALPHA-D-XYLOPENTODIALDOFURANOSE-(1,4) | C9H14O5
| | |
| 49 | 477772-15-9 | 1,7-Dioxaspiro[4.4]nonan-8-one,4-ethyl-3,4-dihydroxy-,(3R,4S,5S)-(9CI) | 1,7-Dioxaspiro[4.4]nonan-8-one,4-ethyl-3,4-dihydroxy-,(3R,4S,5S)-(9CI) | C9H14O5
| | |
| 50 | 862259-02-7 | 4-羟基-1R,2R-环戊烷二甲酸二甲酯 | 1,2-Cyclopentanedicarboxylic acid, 4-hydroxy-, dimethyl ester, (1R,2R)- | C9H14O5
| 司美匹韦中间体 | |
| 51 | 33985-40-9 | β-D-ribo-Pentodialdo-1,4-furanoside, methyl 2,3-O-(1-methylethylidene)- | β-D-ribo-Pentodialdo-1,4-furanoside, methyl 2,3-O-(1-methylethylidene)- | C9H14O5
| | |
| 52 | 343942-57-4 | 3-Furancarboxylicacid,5-ethoxytetrahydro-3-methyl-4-oxo-,methylester(9CI) | 3-Furancarboxylicacid,5-ethoxytetrahydro-3-methyl-4-oxo-,methylester(9CI) | C9H14O5
| | |
| 53 | 184719-40-2 | 2H-Pyran-5-carboxylicacid,2-ethoxy-3,4-dihydro-4-hydroxy-,methylester(9CI) | 2H-Pyran-5-carboxylicacid,2-ethoxy-3,4-dihydro-4-hydroxy-,methylester(9CI) | C9H14O5
| | |
| 54 | | Tetrahydro-3-hydroperoxy-2-methylene-2H-pyran-3-carboxylic acid ethyl ester | Tetrahydro-3-hydroperoxy-2-methylene-2H-pyran-3-carboxylic acid ethyl ester | C9H14O5
| | |
| 55 | 96687-98-8 | α-D-xylo-Hexodialdo-1,4:6,3-difuranose, 5-deoxy-1,2-O-(1-methylethylidene)- | α-D-xylo-Hexodialdo-1,4:6,3-difuranose, 5-deoxy-1,2-O-(1-methylethylidene)- | C9H14O5
| | |
| 56 | 821792-69-2 | D-arabino-Pentodialdo-5,2-furanoside, methyl 3,4-O-(1-methylethylidene)- (9CI) | D-arabino-Pentodialdo-5,2-furanoside, methyl 3,4-O-(1-methylethylidene)- (9CI) | C9H14O5
| | |
| 57 | 791612-76-5 | 2H-Pyran-2-carboxylicacid,tetrahydro-6-methoxy-2-methyl-5-oxo-,methylester(9CI) | 2H-Pyran-2-carboxylicacid,tetrahydro-6-methoxy-2-methyl-5-oxo-,methylester(9CI) | C9H14O5
| | |
| 58 | 62210-98-4 | 2-脱氧-Β-D-阿洛糖苷3,4-碳酸甲酯 | (3AS,4R,6R,7AS)-TETRAHYDRO-4-HYDROXYMETHYL-6-METHOXY-4H-FURO[3,2-C]PYRAN-2(3H)-ONE | C9H14O5
| | |
| 59 | 148379-83-3 | 2H-Pyran-2-aceticacid,6-ethoxy-3,6-dihydro-3-hydroxy-,[2R-(2alpha,3bta,6bta)]-(9CI) | 2H-Pyran-2-aceticacid,6-ethoxy-3,6-dihydro-3-hydroxy-,[2R-(2alpha,3bta,6bta)]-(9CI) | C9H14O5
| | |
| 60 | 166819-48-3 | 2-Propenoicacid,3-(5-ethoxy-1,2-dioxolan-3-yl)-,methylester,[3alpha(Z),5alpha]-(9CI) | 2-Propenoicacid,3-(5-ethoxy-1,2-dioxolan-3-yl)-,methylester,[3alpha(Z),5alpha]-(9CI) | C9H14O5
| | |
| 61 | 103744-82-7 | 2H-1,7-Dioxacyclopent[cd]indene-2a,3,4(3H)-triol, hexahydro-, (2aS,3R,4S,4aR,7aR,7bS)- | 2H-1,7-Dioxacyclopent[cd]indene-2a,3,4(3H)-triol, hexahydro-, (2aS,3R,4S,4aR,7aR,7bS)- | C9H14O5
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