| 1 | 483-53-4 | 黄柄曲菌素 | Flavipin | C9H8O5
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| 2 | 6295-58-5 | CAS# 6295-58-5 | CAS# 6295-58-5 | C9H8O5
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| 3 | | Esculetin hydrate | Esculetin hydrate | C9H8O5
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| 4 | 2021-40-1 | 多巴胺标准品001 | vanilglycolic acid | C9H8O5
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| 5 | 154030-29-2 | Tadalafil Impurity 12 | Tadalafil Impurity 12 | C9H8O5
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| 6 | 1885-13-8 | 4-甲氧基邻苯二甲酸 | 4-Methoxyphthalic acid | C9H8O5
| 芳烃;合成 | |
| 7 | 2206-43-1 | 4-甲氧基间苯二甲酸 | 4-Methoxyisophthalic acid | C9H8O5
| 有机中间体;合成材料中间体 | |
| 8 | 42421-12-5 | 3-HYDROXYHOMOPHTHALIC ACID | 3-HYDROXYHOMOPHTHALIC ACID | C9H8O5
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| 9 | 19360-67-9 | 4-羧基苯氧乙酸 | 4-CARBOXYPHENOXYACETIC ACID | C9H8O5
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| 10 | | 2,4,6-TRIHYDROXYCINNAMIC ACID | 2,4,6-TRIHYDROXYCINNAMIC ACID | C9H8O5
| Aromatic Cinnamic Acids, Esters and Derivatives | |
| 11 | 635-53-0 | 2-(羧基甲氧基)苯甲酸 | 2-(Carboxymethoxy)Benzoic Acid | C9H8O5
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| 12 | 4228-66-4 | 3,4-二羟基苯基丙酮酸 | 3,4-dihydroxyphenylpyruvic acid | C9H8O5
| 化药杂质-左旋多巴 | |
| 13 | 27738-46-1 | 2-(苯并[d][1,3]二氧戊环-5-基)-2-羟基乙酸 | 1,3-Benzodioxole-5-Glycolic Acid | C9H8O5
| 有机化学;合成材料中间体 | |
| 14 | | 1,3-BENZODIOXOLE-5-GLYCOLLIC ACID | 1,3-BENZODIOXOLE-5-GLYCOLLIC ACID | C9H8O5
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| 15 | 62908-65-0 | 2,4-二羟基-5-乙酰基苯甲酸 | 5-Acetyl-2,4-dihydroxybenzoic acid | C9H8O5
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| 16 | 4365-31-5 | 1,3-苯二甲酸,4-羟基-5-甲基- | 4-HYDROXY-5-METHYL-ISOPHTHALIC ACID | C9H8O5
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| 17 | 106690-33-9 | 2-(苯并[d] [1,3]二氧杂环戊烯-5-基氧基)乙酸 | (1,3-BENZODIOXOL-5-YLOXY)ACETIC ACID | C9H8O5
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| 18 | | 3,4-(Methylenedioxy)-DL-mandelic acid | 3,4-(Methylenedioxy)-DL-mandelic acid | C9H8O5
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| 19 | 14963-97-4 | 3-甲氧基邻苯二甲酸 | 3-methoxybenzene-1,2-dicarboxylic acid | C9H8O5
| 有机原料;羧酸化合物 | |
| 20 | 808123-00-4 | 3-羟基-4-(甲氧基羰基)苯甲酸 | 3-Hydroxy-4-methoxycarbonylbenzoic acid | C9H8O5
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| 21 | 41684-11-1 | 4-Hydroxyisophthalic acid 3-methyl ester | 4-Hydroxyisophthalic acid 3-methyl ester | C9H8O5
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| 22 | 362609-92-5 | 3,4-(亚甲基二氧基)苯基乙二醛水合物 | 3,4-(METHYLENEDIOXY)PHENYLGLYOXAL HYDRATE | C9H8O5
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| 23 | 374063-90-8 | 4-(呋喃-2-基)-2,4-二氧代丁酸甲酯 | METHYL 2,4-DIOXO-4-(2-FURYL)-4-YLBUTANOATE | C9H8O5
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| 24 | 197584-99-9 | 7-Hydroxy-1,4-benzodioxan-6-carboxylic Acid | 7-Hydroxy-1,4-benzodioxan-6-carboxylic Acid | C9H8O5
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| 25 | 7168-93-6 | 6-Methoxy-1,3-benzodioxole-5-carboxylic acid | 6-Methoxy-1,3-benzodioxole-5-carboxylic acid | C9H8O5
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| 26 | 30005-95-9 | 2-(5-Methylfuran-2-yl)methylidenemalonic acid | 2-(5-Methylfuran-2-yl)methylidenemalonic acid | C9H8O5
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| 27 | 479-25-4 | Benzoic acid, 3-formyl-2,4-dihydroxy-6-methyl- | Benzoic acid, 3-formyl-2,4-dihydroxy-6-methyl- | C9H8O5
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| 28 | 13058-13-4 | 3-(2,3,4-三羟基-苯基)-丙烯酸 | (E)-3-(2,3,4-Trihydroxyphenyl)prop-2-enoic acid | C9H8O5
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| 29 | 23405-34-7 | 1,4-Benzenedicarboxylic acid, 2-(hydroxymethyl)- | 1,4-Benzenedicarboxylic acid, 2-(hydroxymethyl)- | C9H8O5
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| 30 | 4436-02-6 | | 1,3-Benzenedicarboxylic acid, 4-hydroxy-6-methyl- | C9H8O5
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| 31 | 1067224-41-2 | Epicoccone B | 1(3H)-Isobenzofuranone, 5,6,7-trihydroxy-4-methyl- | C9H8O5
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| 32 | | METHYL (2Z)-4-(2-FURYL)-2-HYDROXY-4-OXOBUT-2-ENOATE | METHYL (2Z)-4-(2-FURYL)-2-HYDROXY-4-OXOBUT-2-ENOATE | C9H8O5
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| 33 | 873378-07-5 | 1,4-Benzodioxan-5-carboxylic acid, 6-hydroxy- (4CI) | 1,4-Benzodioxan-5-carboxylic acid, 6-hydroxy- (4CI) | C9H8O5
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| 34 | 2518388-15-1 | 沙丁胺醇杂质 42 | Benzeneacetic acid, 4-hydroxy-3-(hydroxymethyl)-α-oxo- | C9H8O5
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| 35 | 79128-78-2 | 2-羟基-5-甲氧羰基苯甲酸 | 1,3-Benzenedicarboxylic acid, 4-hydroxy-, 1-methyl ester | C9H8O5
| 苯类 | |
| 36 | 116119-01-8 | 7-羟基苯并[d][1,3]间二氧杂环戊烯-5-羧酸甲酯 | 7-Hydroxy-1,3-benzodioxole-5-carboxylic Acid Methyl Ester | C9H8O5
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| 37 | 7507-87-1 | 2,5-Cyclohexadiene-1,4-dione,2-acetyl-3-hydroxy-5-methoxy- | 2,5-Cyclohexadiene-1,4-dione,2-acetyl-3-hydroxy-5-methoxy- | C9H8O5
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| 38 | 82146-04-1 | | 1,3-Benzodioxole-5-carboxylic acid, 6-hydroxy-, methyl ester | C9H8O5
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| 39 | 406711-15-7 | 2-Butenoicacid,4-(2-furanyl)-2-hydroxy-4-oxo-,methylester(9CI) | 2-Butenoicacid,4-(2-furanyl)-2-hydroxy-4-oxo-,methylester(9CI) | C9H8O5
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| 40 | 1400234-92-5 | 2H-Pyran-6-carboxylic acid, 4-[(1E)-3-hydroxy-1-propen-1-yl]-2-oxo- | 2H-Pyran-6-carboxylic acid, 4-[(1E)-3-hydroxy-1-propen-1-yl]-2-oxo- | C9H8O5
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| 41 | 66310-92-7 | 软毛青霉酸杂质21 | 1,3,6-Cycloheptatriene-1-carboxylic acid, 6-hydroxy-3-methoxy-5-oxo- | C9H8O5
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| 42 | 78136-34-2 | 3a,4,7,7a-tetrahydro-4-methoxy-4,7-epoxyisobenzofuran-1,3-dione, 98+% | 3a,4,7,7a-tetrahydro-4-methoxy-4,7-epoxyisobenzofuran-1,3-dione, 98+% | C9H8O5
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| 43 | 111252-37-0 | (E)-3-(5-(甲氧羰基)呋喃-2-基)丙烯酸 | 2-Furancarboxylic acid, 5-(2-carboxyethenyl)-, 2-methyl ester, (E)- (9CI) | C9H8O5
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| 44 | 6028-64-4 | | 4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-4-(hydroxymethyl)-, (3aR,4S,7R,7aS)-rel- | C9H8O5
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