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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-cycloheptimidazolyl)-1-piperazineethanol 77723-11-6 C14H18N4O
    4-(2-cycloheptimidazolyl)-1-piperazineethanol
    —— 4-ethoxythiocarbonylmercapto-3,6-dihydro-anthra[1,9-<i>de</i>;4,10-<i>d'e'</i>]bis[1,2,3]oxathiazine-2,2,7,7-tetraoxide 109594-22-1 C17H12N2O7S4
    4-ethoxythiocarbonylmercapto-3,6-dihydro-anthra[1,9-<i>de</i>;4,10-<i>d'e'</i>]bis[1,2,3]oxathiazine-2,2,7,7-tetraoxide
    —— 4-amino-2-methylpteridine-3-oxide 76952-47-1 C7H7N5O
    4-amino-2-methylpteridine-3-oxide
    —— 4-[(E)-1H-imidazol-2-yldiazenyl]benzenesulfonic acid 108106-91-8 C9H8N4O3S
    4-[(E)-1H-imidazol-2-yldiazenyl]benzenesulfonic acid
    —— (4-bromo-phenyl)-hydroxy-acetic acid N'-(3-methoxy-4-prop-2-ynyloxy-benzyl)-hydrazide 681434-92-4 C19H19BrN2O4
    (4-bromo-phenyl)-hydroxy-acetic acid N'-(3-methoxy-4-prop-2-ynyloxy-benzyl)-hydrazide
    —— 4'-(5,6,7,8-Tetrahydro-[1,7]naphthyridin-8-ylmethyl)-biphenyl-4-ylamine 316156-02-2 C21H21N3
    4'-(5,6,7,8-Tetrahydro-[1,7]naphthyridin-8-ylmethyl)-biphenyl-4-ylamine
    —— 4,6-difluoro-N-(4-(trifluoromethyl)-cyclohexyl)-1H-indole-2-carboxamide 1578261-04-7 C16H15F5N2O
    4,6-difluoro-N-(4-(trifluoromethyl)-cyclohexyl)-1H-indole-2-carboxamide
    —— 4-(4-amino-8,9-dimethoxybenzo[c][2,7]naphthyridin-2-yl)benzaldehyde 1055967-22-0 C21H17N3O3
    4-(4-amino-8,9-dimethoxybenzo[c][2,7]naphthyridin-2-yl)benzaldehyde
    —— 4-Styryl-benzil 95161-76-5 C22H16O2
    4-Styryl-benzil
    —— [4-((2R,3R)-1-(4-fluorophenyl)-3-{[(2RS)-2-hydroxy-2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl]thio}-4-oxoazetidin-2-yl)phenoxy]acetic acid 917814-92-7 C29H28FNO5S
    [4-((2R,3R)-1-(4-fluorophenyl)-3-{[(2RS)-2-hydroxy-2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl]thio}-4-oxoazetidin-2-yl)phenoxy]acetic acid
    —— 4-acetoxy-5-acetoxymethyl-6-methoxy-2-(3,4-dimethoxybenzyl)isoindolin-1-one 1312022-59-5 C23H25NO8
    4-acetoxy-5-acetoxymethyl-6-methoxy-2-(3,4-dimethoxybenzyl)isoindolin-1-one
    —— 4-{1-[({[2-fluoro-5-(trifluoromethyl)phenyl]amino}carbonyl)amino]ethyl}-N-hydroxybenzamide 1332892-63-3 C17H15F4N3O3
    4-{1-[({[2-fluoro-5-(trifluoromethyl)phenyl]amino}carbonyl)amino]ethyl}-N-hydroxybenzamide
    —— 4-butyl-2-naphthalen-1-yl-isoxazolidine-3,5-dione 5243-29-8 C17H17NO3
    4-butyl-2-naphthalen-1-yl-isoxazolidine-3,5-dione
    —— 4-(m-Chlorbenzyl)-4-phenyl-5-oxo-7-(p-chlorphenyl)-6-heptensaeure 59502-94-2 C26H22Cl2O3
    4-(m-Chlorbenzyl)-4-phenyl-5-oxo-7-(p-chlorphenyl)-6-heptensaeure
    —— 4-(2-ethylpyridin-4-ylmethyl)-3,5-dimethylphenol 1168139-94-3 C16H19NO
    4-(2-ethylpyridin-4-ylmethyl)-3,5-dimethylphenol
    —— 4-(3,4-Dichloro-phenyl)-5-methoxy-1-methyl-1,2,3,4-tetrahydro-isoquinoline 34048-09-4 C17H17Cl2NO
    4-(3,4-Dichloro-phenyl)-5-methoxy-1-methyl-1,2,3,4-tetrahydro-isoquinoline
    —— 4-(4-carboxyphenyl)-2-isopropylidenehydrazinothiazole 163107-80-0 C13H13N3O2S
    4-(4-carboxyphenyl)-2-isopropylidenehydrazinothiazole
    —— 4-chloro-1-(3-cyanopyridin-2-yl)-N-{[1-(4-propylpiperazin-1-yl)cyclohexyl]methyl}-1H-indole-3-carboxamide 1186085-54-0 C29H35ClN6O
    4-chloro-1-(3-cyanopyridin-2-yl)-N-{[1-(4-propylpiperazin-1-yl)cyclohexyl]methyl}-1H-indole-3-carboxamide
    —— (4aS,7aS)-3-amino-4a-(5-bromo-2-fluorophenyl)-2,2-dimethyl-4a,5,7,7a-tetrahydro-2H-furo[3,4-b][1,4]thiazine 1,1-dioxide 1600508-46-0 C14H16BrFN2O3S
    (4aS,7aS)-3-amino-4a-(5-bromo-2-fluorophenyl)-2,2-dimethyl-4a,5,7,7a-tetrahydro-2H-furo[3,4-b][1,4]thiazine 1,1-dioxide
    —— 4,5-Dimethoxy-N-β-bromethoxynaphthalimid 52136-17-1 C16H14BrNO5
    4,5-Dimethoxy-N-β-bromethoxynaphthalimid
    —— 4,5-Dimethoxy-N-ethoxynaphthalimid 51473-41-7 C16H15NO5
    4,5-Dimethoxy-N-ethoxynaphthalimid
    —— 4-[2-[2,3-di(difluoromethyl)pyridin-5-yl]cyclopenten-1-yl]benzenesulfonamide 195733-47-2 C18H16F4N2O2S
    4-[2-[2,3-di(difluoromethyl)pyridin-5-yl]cyclopenten-1-yl]benzenesulfonamide
    —— 4-Amino-2-phenyl-pyrimidine-5-carboxylic acid (3-trifluoromethyl-phenyl)-amide 82113-95-9 C18H13F3N4O
    4-Amino-2-phenyl-pyrimidine-5-carboxylic acid (3-trifluoromethyl-phenyl)-amide
    —— 4-chloro-5-[2-(2-chloro-5-nitrophenyl)ethynyl]-1,3-dimethylpyrazole 178971-63-6 C13H9Cl2N3O2
    4-chloro-5-[2-(2-chloro-5-nitrophenyl)ethynyl]-1,3-dimethylpyrazole
    —— 4-(4-{2-[4-(6-methoxypyridin-3-yl)piperazin-1-yl]-2-thioxoethoxy}cyclohexyloxy)-2-trifluoromethylbenzonitrile 1258838-06-0 C26H29F3N4O3S
    4-(4-{2-[4-(6-methoxypyridin-3-yl)piperazin-1-yl]-2-thioxoethoxy}cyclohexyloxy)-2-trifluoromethylbenzonitrile
    —— 4-Nitro-5-dimethylaminomethylensulfamoyl-1-methyl-imidazol 98335-83-2 C7H11N5O4S
    4-Nitro-5-dimethylaminomethylensulfamoyl-1-methyl-imidazol
    —— 4-benzooxazol-2-yl-1-isopropyl-pyridinium; bromide 51784-27-1 Br*C15H15N2O
    4-benzooxazol-2-yl-1-isopropyl-pyridinium; bromide
    —— 4-(2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl)-N-(6-hydroxy-1,3-benzothiazol-2-yl)benzamide 935988-31-1 C19H18N4O2S2
    4-(2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl)-N-(6-hydroxy-1,3-benzothiazol-2-yl)benzamide
    —— 4-[4-(acetyl-ethyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-2-methyl-N-((R)-1-phenyl-propyl)-butyramide 1131739-11-1 C29H39Cl2N3O2
    4-[4-(acetyl-ethyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-2-methyl-N-((R)-1-phenyl-propyl)-butyramide
    —— 4(R)-Methyl-1-[N-(2-methyl-1,2,3,4-tetrahydroisoquinoline-7-sulphonyl)-3-(1-amidino-1,2,5,6-tetrahydro-3-pyridyl)-(S)-alanyl]piperidine-2 (S)-carboxylic acid methyl ester hydrochloride 184880-23-7 C27H40N6O5S*ClH
    4(R)-Methyl-1-[N-(2-methyl-1,2,3,4-tetrahydroisoquinoline-7-sulphonyl)-3-(1-amidino-1,2,5,6-tetrahydro-3-pyridyl)-(S)-alanyl]piperidine-2 (S)-carboxylic acid methyl ester hydrochloride
    —— 4-amino-6-(((1R)-1-(4-(4-fluorophenyl)-3-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile 1374188-22-3 C22H17FN6
    4-amino-6-(((1R)-1-(4-(4-fluorophenyl)-3-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile
    —— (4-nitro-benzylidene)-(7-nitro-[1]naphthyl)-amine 101440-02-2 C17H11N3O4
    (4-nitro-benzylidene)-(7-nitro-[1]naphthyl)-amine
    —— 4,7-dioxo-decanedioic acid bis-butylamide 102176-61-4 C18H32N2O4
    4,7-dioxo-decanedioic acid bis-butylamide
    —— 4-(4,6-Bis-isobutylamino-[1,3,5]triazin-2-ylamino)-2,6-di-tert-butyl-phenol 95335-63-0 C25H42N6O
    4-(4,6-Bis-isobutylamino-[1,3,5]triazin-2-ylamino)-2,6-di-tert-butyl-phenol
    —— 4-(3-Dimethylamino-phenoxymethyl)-benzamidine 67870-26-2 C16H19N3O
    4-(3-Dimethylamino-phenoxymethyl)-benzamidine
    —— 4-nitro-2,6-bis-trifluoromethyl-benzoimidazole-1-carboxylic acid 4-nitro-phenyl ester 26872-20-8 C16H6F6N4O6
    4-nitro-2,6-bis-trifluoromethyl-benzoimidazole-1-carboxylic acid 4-nitro-phenyl ester
    —— 4-[2-(3-fluoro-2-trifluoromethylpyridin-5-yl)cyclopenten-1-yl]benzenesulfonamide 195733-39-2 C17H14F4N2O2S
    4-[2-(3-fluoro-2-trifluoromethylpyridin-5-yl)cyclopenten-1-yl]benzenesulfonamide
    —— 4-(4-Methoxy-phenyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolin-4-ol 131326-86-8 C17H19NO2
    4-(4-Methoxy-phenyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolin-4-ol
    —— 4-[7-((R)-sec-butoxy)-1-(4-chloro-phenyl)-6-methoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-N,N-diethyl-benzamide 1313361-01-1 C31H35ClN2O4
    4-[7-((R)-sec-butoxy)-1-(4-chloro-phenyl)-6-methoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-N,N-diethyl-benzamide
    —— 4-(3-Cyano-5-methoxy-4-methylindol-1-yl)benzoic acid 1071973-34-6 C18H14N2O3
    4-(3-Cyano-5-methoxy-4-methylindol-1-yl)benzoic acid
    —— 4-(3-Chlorobenzyl)-3,4-dihydro-7-fluoro-2-(2-hydroxyethyl)-3-oxo-2H-1,4-benzoxazine 191096-77-2 C17H15ClFNO3
    4-(3-Chlorobenzyl)-3,4-dihydro-7-fluoro-2-(2-hydroxyethyl)-3-oxo-2H-1,4-benzoxazine
    —— 4,7-bis(ethylamino)-6-nitroquinazoline 168761-65-7 C12H15N5O2
    4,7-bis(ethylamino)-6-nitroquinazoline
    —— 4-tert-Butoxycarbonyl-1-(2,3-dimethylphenyl)-5(S)-(2-methoxyethyl)piperazin-2-one 183500-31-4 C20H30N2O4
    4-tert-Butoxycarbonyl-1-(2,3-dimethylphenyl)-5(S)-(2-methoxyethyl)piperazin-2-one
    —— 4,5-Dihydronaphth-<2.1-d>isoxazol-3-essigsaeure 27000-99-3 C13H11NO3
    4,5-Dihydronaphth-<2.1-d>isoxazol-3-essigsaeure
    —— 4-(2-Benzylamino-ethyl)-piperidin 92492-77-8 C14H22N2
    4-(2-Benzylamino-ethyl)-piperidin
    —— 4-[5-(3-pyridyl)-2H-tetrazol-2-yl]-phthalonitrile 1245812-87-6 C14H7N7
    4-[5-(3-pyridyl)-2H-tetrazol-2-yl]-phthalonitrile
    —— 4-pentylimidazo[1,2-a]quinazolin-5(4H)-one 1362191-29-4 C15H17N3O
    4-pentylimidazo[1,2-a]quinazolin-5(4H)-one
    —— 4-{[(Diethyl-thiocarbamoylimino)-phenyl-methyl]-amino}-benzoic acid 130750-21-9 C19H21N3O2S
    4-{[(Diethyl-thiocarbamoylimino)-phenyl-methyl]-amino}-benzoic acid
    —— 4-(4-ethylcyclohex-1-en-1-yl)-1-tosyl-1H-1,2,3-triazole 1449115-35-8 C17H21N3O2S
    4-(4-ethylcyclohex-1-en-1-yl)-1-tosyl-1H-1,2,3-triazole
    —— 4-amino-2-(1-methyl-2,2-dioxo-2,3-dihydro-1H-2Δ6-benzo [c]isothiazol-5-yl)-thieno[3,2-c]pyridine-7-carboxylic acid amide 690636-01-2 C16H14N4O3S2
    4-amino-2-(1-methyl-2,2-dioxo-2,3-dihydro-1H-2Δ6-benzo [c]isothiazol-5-yl)-thieno[3,2-c]pyridine-7-carboxylic acid amide