| 1 | 17692-24-9 | 双酚沙丁 | bisoxatin | C20H15NO4
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| 2 | 6900-99-8 | 去甲白屈菜红碱 | Norchelerythrine | C20H15NO4
| 对照品;生物碱;中药对照品;标准品-对照品;分析试剂标准品;标准品，对照品;标准品 -中药标准品 | |
| 3 | 3606-45-9 | 二氢血根碱 | DIHYDROSANGUINARINE | C20H15NO4
| 标准品;对照品;生物碱;植物提取物;分析试剂标准品;标准品，对照品;对照品-中药对照品;标准品 -中药标准品 | |
| 4 | 58241-10-4 | 4-nitrophenyl diphenylacetate | 4-nitrophenyl diphenylacetate | C20H15NO4
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| 5 | | 4-nitrophenyl 2,2-diphenylacetate | 4-nitrophenyl 2,2-diphenylacetate | C20H15NO4
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| 6 | 181188-86-3 | Benzoic acid, 4,4'-(phenylimino)bis- | Benzoic acid, 4,4'-(phenylimino)bis- | C20H15NO4
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| 7 | 723255-49-0 | N-(1,3-benzodioxol-5-yl)-4-phenoxybenzamide | N-(1,3-benzodioxol-5-yl)-4-phenoxybenzamide | C20H15NO4
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| 8 | 76059-13-7 | 3-(2-(1,3-dioxo-2-phenylindanyl))glutarimide | 3-(2-(1,3-dioxo-2-phenylindanyl))glutarimide | C20H15NO4
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| 9 | | 1,8,10-Trihydroxy-10-(2-pyridinylmethyl)anthrone | 1,8,10-Trihydroxy-10-(2-pyridinylmethyl)anthrone | C20H15NO4
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| 10 | | 2-Hydroxy-3,3-bis(4-hydroxyphenyl)isoindolin-1-one | 2-Hydroxy-3,3-bis(4-hydroxyphenyl)isoindolin-1-one | C20H15NO4
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| 11 | | N-(2-Oxo-5-benzoyl-6-methyl-2H-pyran-3-yl)benzamide | N-(2-Oxo-5-benzoyl-6-methyl-2H-pyran-3-yl)benzamide | C20H15NO4
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| 12 | | 4-(1,3-Dioxo-2-phenylindan-2-yl)-2,6-piperidinedione | 4-(1,3-Dioxo-2-phenylindan-2-yl)-2,6-piperidinedione | C20H15NO4
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| 13 | | 4-Hydroxy-1,1-bis(4-hydroxyphenyl)-1H-2,3-benzoxazine | 4-Hydroxy-1,1-bis(4-hydroxyphenyl)-1H-2,3-benzoxazine | C20H15NO4
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| 14 | 1794793-39-7 | 2-Anthraceneacetic Acid 2,5-Dioxo-1-pyrrolidinyl Ester | 2-Anthraceneacetic Acid 2,5-Dioxo-1-pyrrolidinyl Ester | C20H15NO4
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| 15 | 2480282-83-3 | 1,1':4',1'':4'',1'''-QUATERPHENYL]-3,3''',5,5'''-TETRAAMINE | 2'-amino-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid | C20H15NO4
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| 16 | 2230912-22-6 | 5'-氨基-[1,1': 3',1'-三联苯]-4,4'-丙二酸 | 1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid, 5'-amino- | C20H15NO4
| 科研材料中间体 | |
| 17 | | 2-(1-Aziridinyl)-5-(4-methylbenzoyloxy)-1,4-naphthoquinone | 2-(1-Aziridinyl)-5-(4-methylbenzoyloxy)-1,4-naphthoquinone | C20H15NO4
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| 18 | | 7,9-二甲氧基-2,3-亚甲基二氧苯并菲次碱 | 7，9－Dimethoxy－2，3－methylendioxybenzophenantridine | C20H15NO4
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| 19 | | N-(5-BENZOYL-6-METHYL-2-OXO-2H-PYRAN-3-YL)BENZENECARBOXAMIDE | N-(5-BENZOYL-6-METHYL-2-OXO-2H-PYRAN-3-YL)BENZENECARBOXAMIDE | C20H15NO4
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| 20 | 342413-04-1 | 5(4H)-Oxazolone, 4-[5-(2-methoxyphenyl)-2-furanyl]-2-phenyl- | 5(4H)-Oxazolone, 4-[5-(2-methoxyphenyl)-2-furanyl]-2-phenyl- | C20H15NO4
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| 21 | 362495-65-6 | 2-(2,4-dimethoxyphenyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione | 2-(2,4-dimethoxyphenyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione | C20H15NO4
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| 22 | | 1-(4-METHYLPHENYL)-3-[5-(4-NITROPHENYL)-2-FURYL]PROP-2-EN-1-ONE | 1-(4-METHYLPHENYL)-3-[5-(4-NITROPHENYL)-2-FURYL]PROP-2-EN-1-ONE | C20H15NO4
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| 23 | 301655-33-4 | 2'-[(3-hydroxyanilino)carbonyl][1,1'-biphenyl]-2-carboxylic acid | 2'-[(3-hydroxyanilino)carbonyl][1,1'-biphenyl]-2-carboxylic acid | C20H15NO4
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| 24 | 68588-33-0 | 5-(1H-indol-3-ylmethylene)-2-methyl-2-phenyl-1,3-dioxane-4,6-dione | 5-(1H-indol-3-ylmethylene)-2-methyl-2-phenyl-1,3-dioxane-4,6-dione | C20H15NO4
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| 25 | 440362-74-3 | ETHYL-(6-HYDROXY-4-PHENYLBENZO[4,5]FURO[2,3-B])PYRIDINE-3-CARBOXYLATE | ETHYL-(6-HYDROXY-4-PHENYLBENZO[4,5]FURO[2,3-B])PYRIDINE-3-CARBOXYLATE | C20H15NO4
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| 26 | 497226-19-4 | 5-[(2-methyl-1H-indol-3-yl)methylidene]-2-phenyl-1,3-dioxane-4,6-dione | 5-[(2-methyl-1H-indol-3-yl)methylidene]-2-phenyl-1,3-dioxane-4,6-dione | C20H15NO4
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| 27 | 433700-60-8 | 4-[3-methoxy-4-(2-propynyloxy)benzylidene]-2-phenyl-1,3-oxazol-5(4H)-one | 4-[3-methoxy-4-(2-propynyloxy)benzylidene]-2-phenyl-1,3-oxazol-5(4H)-one | C20H15NO4
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| 28 | 296887-95-1 | 8-[(hydroxyimino)(phenyl)methyl]-4,9-dimethyl-2H-furo[2,3-h]chromen-2-one | 8-[(hydroxyimino)(phenyl)methyl]-4,9-dimethyl-2H-furo[2,3-h]chromen-2-one | C20H15NO4
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| 29 | 670247-36-6 | isopropyl 6,11-dioxo-6,11-dihydrobenzo[f]pyrido[1,2-a]indole-12-carboxylate | isopropyl 6,11-dioxo-6,11-dihydrobenzo[f]pyrido[1,2-a]indole-12-carboxylate | C20H15NO4
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| 30 | 111616-91-2 | ethyl 2-methyl-6,11-dioxo-6,11-dihydrobenzo[f]pyrido[1,2-a]indole-12-carboxylate | ethyl 2-methyl-6,11-dioxo-6,11-dihydrobenzo[f]pyrido[1,2-a]indole-12-carboxylate | C20H15NO4
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| 31 | 352338-19-3 | 2-(1,3-benzodioxol-5-yl)-4-(2-methyl-3-phenyl-2-propenylidene)-1,3-oxazol-5(4H)-one | 2-(1,3-benzodioxol-5-yl)-4-(2-methyl-3-phenyl-2-propenylidene)-1,3-oxazol-5(4H)-one | C20H15NO4
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| 32 | 914480-03-8 | 4,9-Etheno-1H-benz[f]isoindole-1,3(2H)-dione, 3a,4,9,9a-tetrahydro-10-hydroxy-2-(4-hydroxyphenyl)- | 4,9-Etheno-1H-benz[f]isoindole-1,3(2H)-dione, 3a,4,9,9a-tetrahydro-10-hydroxy-2-(4-hydroxyphenyl)- | C20H15NO4
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| 33 | | 17-(acetyloxy)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | 17-(acetyloxy)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | C20H15NO4
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| 34 | | 2-[16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-yl]acetic acid | 2-[16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-yl]acetic acid | C20H15NO4
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