| 1 | 24506-68-1 | barakol | barakol | C13H12O4
| | |
| 2 | 91903-43-4 | NSC26201 | NSC26201 | C13H12O4
| | |
| 3 | 65408-91-5 | Altholactone | Altholactone | C13H12O4
| 标准品;对照品;其它酚类;植物提取物 | |
| 4 | 28955-30-8 | 羟基甲基氧丙基苯并吡喃酮 | Cassiachromone | C13H12O4
| 标准品;植物提取物;标准品 -对照药材 | |
| 5 | 124868-11-7 | Isoaltholactone | Isoaltholactone | C13H12O4
| 标准品;其它酚类;植物提取物 | |
| 6 | 156006-08-5 | 7-((3-氧代丁烷-2-基)氧基)-2H-色烯-2-酮 | CHEMBRDG-BB 6164257 | C13H12O4
| | |
| 7 | 58979-02-5 | 他达那非杂质62 | Tadalafil Impurity 76 | C13H12O4
| | |
| 8 | | 3,3'-Methylenebiscatechol | 3,3'-Methylenebiscatechol | C13H12O4
| | |
| 9 | 7583-20-2 | 4,4'-亚甲基二雷锁酚 | 4,4'-Methylenediresorcinol | C13H12O4
| | |
| 10 | | DIMETHYLACETYLHYDROXYCOUMARIN | DIMETHYLACETYLHYDROXYCOUMARIN | C13H12O4
| | |
| 11 | 90381-45-6 | 4,7-二甲氧基-1-萘酸 | 4 7-DIMETHOXY-1-NAPHTHOIC ACID | C13H12O4
| | |
| 12 | 6843-89-6 | 1,3-二羟基萘-2-甲酸乙酯 | Ethyl-1,3-dihydroxy-2-naphtoate | C13H12O4
| | |
| 13 | 13588-54-0 | 2,2'-Methylenebis(1,4-benzenediol) | 2,2'-Methylenebis(1,4-benzenediol) | C13H12O4
| | |
| 14 | 745783-88-4 | 6-甲氧基-2-萘醛水合物 | 6-METHOXY-2-NAPHTHYLGLYOXAL HYDRATE | C13H12O4
| | |
| 15 | 133683-50-8 | 3,2-O-benzoyl-5-hydroxycyclohexanone | 3,2-O-benzoyl-5-hydroxycyclohexanone | C13H12O4
| | |
| 16 | 14718-37-7 | 6-ISOPROPYLCHROMONE-2-CARBOXYLIC ACID | 6-ISOPROPYLCHROMONE-2-CARBOXYLIC ACID | C13H12O4
| | |
| 17 | | 4-[(2-furylmethoxy)methyl]benzoic acid | 4-[(2-furylmethoxy)methyl]benzoic acid | C13H12O4
| | |
| 18 | 78917-44-9 | 3-(2-苯并呋喃基)-3-氧代丙酸乙酯 | ETHYL 3-BENZOFURAN-2-YL-3-OXO-PROPIONATE | C13H12O4
| | |
| 19 | 10154-97-9 | 2-(4-羟基-1-萘基氧基)丙酸 | 2-(4-hydroxy-1-naphthyloxy)propionic acid | C13H12O4
| | |
| 20 | 115852-13-6 | 2-METHOXY-3-METHOXYCARBONYL-5-PHENYL-FURAN | 2-METHOXY-3-METHOXYCARBONYL-5-PHENYL-FURAN | C13H12O4
| | |
| 21 | 102632-08-6 | 2,3-Dimethoxy-6-methylnaphthalene-1,4-dione | 2,3-Dimethoxy-6-methylnaphthalene-1,4-dione | C13H12O4
| | |
| 22 | 15771-06-9 | 5-(苄氧基)-2-(羟基甲基)-4H-吡喃-4-酮 | 2-(hydroxymethyl)-5-phenylmethoxypyran-4-one | C13H12O4
| 杂环类 | |
| 23 | 55579-76-5 | 5-(苯并[d][1,3]二氧戊环-5-基)环己烷-1,3-二酮 | 5-(1,3-Benzodioxol-5-yl)Cyclohexane-1,3-Dione | C13H12O4
| | |
| 24 | 17349-63-2 | Ethyl 8-methyl-2-oxo-2H-chromene-3-carboxylate | Ethyl 8-methyl-2-oxo-2H-chromene-3-carboxylate | C13H12O4
| | |
| 25 | | 6-allyl-5,7-dihydroxy-2-methyl-4H-chromen-4-one | 6-allyl-5,7-dihydroxy-2-methyl-4H-chromen-4-one | C13H12O4
| | |
| 26 | 13368-09-7 | 6-乙酰-7-羟基-4,8-二甲基-苯并吡喃-2-酮 | 6-Acetyl-7-hydroxy-4,8-dimethyl-2H-chromen-2-one | C13H12O4
| | |
| 27 | 24039-88-1 | 2-(5-羟基-6-甲氧基萘-1-基)乙酸 | 2-(5-Hydroxy-6-Methoxynaphthalen-1-yl)acetic acid | C13H12O4
| | |
| 28 | 438221-37-5 | 5-[(3-甲基苯氧基)甲基]呋喃-2-羧酸 | 5-[(3-Methylphenoxy)Methyl]furan-2-carboxylic acid | C13H12O4
| | |
| 29 | 2095495-79-5 | 3-Benzoyloxybicyclo[1.1.1]pentane-1-carboxylic acid | 3-Benzoyloxybicyclo[1.1.1]pentane-1-carboxylic acid | C13H12O4
| | |
| 30 | 117056-68-5 | 1,3-Benzodioxole-5-methanol, α-2-furanyl-α-methyl- | 1,3-Benzodioxole-5-methanol, α-2-furanyl-α-methyl- | C13H12O4
| | |
| 31 | | 2-methyl-3-oxo-4-phenyl-2,3-dihydrofuran-2-yl acetate | 2-methyl-3-oxo-4-phenyl-2,3-dihydrofuran-2-yl acetate | C13H12O4
| | |
| 32 | 1172293-10-5 | 6-Methoxynaphthylglyoxal hydrate | 2-(6-methoxynaphthalen-1-yl)-2-oxoacetaldehyde,hydrate | C13H12O4
| | |
| 33 | 225518-70-7 | 7-羟基-6-乙酰基-2,3-二甲基色酮 | 4H-1-Benzopyran-4-one, 6-acetyl-7-hydroxy-2,3-dimethyl- | C13H12O4
| | |
| 34 | 40738-40-7 | 2-(2-Oxopropyl)-7-hydroxy-5-methyl-4H-1-benzopyran-4-one | 2-(2-Oxopropyl)-7-hydroxy-5-methyl-4H-1-benzopyran-4-one | C13H12O4
| | |
| 35 | 78819-23-5 | 4-Methoxy-5-[(Z)-methoxy(phenyl)methylene]furan-2(5H)-one | 4-Methoxy-5-[(Z)-methoxy(phenyl)methylene]furan-2(5H)-one | C13H12O4
| | |
| 36 | 121071-86-1 | methyl 3,4-dihydro-1-oxo-2(1H)-naphthylidenehydroxyacetate | methyl 3,4-dihydro-1-oxo-2(1H)-naphthylidenehydroxyacetate | C13H12O4
| | |
| 37 | 1440545-29-8 | ETHYL (E)-2-(5-METHYL-2-OXOBENZOFURAN-3(2H)-YLIDENE)ACETATE | ETHYL (E)-2-(5-METHYL-2-OXOBENZOFURAN-3(2H)-YLIDENE)ACETATE | C13H12O4
| | |
| 38 | | 2-(1-Formylethenyl)-5-hydroxy-6-acetyl-2,3-dihydrobenzofuran | 2-(1-Formylethenyl)-5-hydroxy-6-acetyl-2,3-dihydrobenzofuran | C13H12O4
| | |
| 39 | 1341035-71-9 | 5-Hydroxy-3-Methoxy-Naphthalene-2-Carboxylic Acid Methyl Ester | 5-Hydroxy-3-Methoxy-Naphthalene-2-Carboxylic Acid Methyl Ester | C13H12O4
| | |
| 40 | 92075-69-9 | 1,2,3,4-TETRAHYDRO-1,4-METHANONAPHTHALENE-2,3-DICARBOXYLIC ACID | 1,2,3,4-TETRAHYDRO-1,4-METHANONAPHTHALENE-2,3-DICARBOXYLIC ACID | C13H12O4
| | |
| 41 | 352224-29-4 | (5E)-5-[(3,5-dimethoxyphenyl)methylidene]-2,5-dihydrofuran-2-one | (5E)-5-[(3,5-dimethoxyphenyl)methylidene]-2,5-dihydrofuran-2-one | C13H12O4
| | |
| 42 | 7732-68-5 | 7H-Furo3,2-f1benzopyran-7-one, 1,2-dihydro-2-hydroxy-4,9-dimethyl- | 7H-Furo3,2-f1benzopyran-7-one, 1,2-dihydro-2-hydroxy-4,9-dimethyl- | C13H12O4
| | |
| 43 | 67307-86-2 | .beta.-D-erythro-Hex-3-enopyranose, 1,6-anhydro-3,4-dideoxy-, benzoate | .beta.-D-erythro-Hex-3-enopyranose, 1,6-anhydro-3,4-dideoxy-, benzoate | C13H12O4
| | |
| 44 | 69231-25-0 | 3-(METHOXYCARBONYL)-5-METHYL-4-PHENYL-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE | 3-(METHOXYCARBONYL)-5-METHYL-4-PHENYL-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE | C13H12O4
| | |
| 45 | 945038-56-2 | 2-Propynoic acid, 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-, ethyl ester | 2-Propynoic acid, 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-, ethyl ester | C13H12O4
| | |
| 46 | 71021-17-5 | .alpha.-D-erythro-Hex-3-enoseptanose, 2,5-dianhydro-3,4-dideoxy-, benzoate | .alpha.-D-erythro-Hex-3-enoseptanose, 2,5-dianhydro-3,4-dideoxy-, benzoate | C13H12O4
| | |
| 47 | | 2-[(1-Oxo-1,2,3,4-tetrahydronaphthalen)-2-yl]-2-oxoacetic acid methyl ester | 2-[(1-Oxo-1,2,3,4-tetrahydronaphthalen)-2-yl]-2-oxoacetic acid methyl ester | C13H12O4
| | |
| 48 | | 2,3,3a,7b-tetrahydro-1H-cyclopenta[3,4]cyclobuta[1,2-a]benzene-1,3-dicarboxylic acid | 2,3,3a,7b-tetrahydro-1H-cyclopenta[3,4]cyclobuta[1,2-a]benzene-1,3-dicarboxylic acid | C13H12O4
| | |
| 49 | | 3-(3,6-Dioxo-1,4-cyclohexadienyl)bicyclo[1.1.1]pentane-1-carboxylic acid methyl ester | 3-(3,6-Dioxo-1,4-cyclohexadienyl)bicyclo[1.1.1]pentane-1-carboxylic acid methyl ester | C13H12O4
| | |