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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-nitrobenzylidene)-2-(2,6-dichlorophenyl)-5(4H)-oxazolone 1224962-83-7 C16H8Cl2N2O4
    4-(4-nitrobenzylidene)-2-(2,6-dichlorophenyl)-5(4H)-oxazolone
    —— 4-(tert-butyl-NNO-azoxyfurazanyldiazenyl)-3-aminofurazan 1330573-12-0 C8H11N9O3
    4-(tert-butyl-NNO-azoxyfurazanyldiazenyl)-3-aminofurazan
    —— 4'-{2-[(S)-1-(2-fluorophenyl)-3-hydroxypropylamino]-6,6-dimethyl-4,4-dioxo-5,6-dihydro-4H-4lambda6-[1,4,3]-oxathiazin-5-yl}biphenyl-2-carbonitrile 1397713-17-5 C27H26FN3O4S
    4'-{2-[(S)-1-(2-fluorophenyl)-3-hydroxypropylamino]-6,6-dimethyl-4,4-dioxo-5,6-dihydro-4H-4lambda6-[1,4,3]-oxathiazin-5-yl}biphenyl-2-carbonitrile
    —— (4aS,10bS)-4-Ethyl-1,2,3,4,4a,5,6,10b-octahydro-benzo[f]quinolin-9-ol 110242-78-9 C15H21NO
    (4aS,10bS)-4-Ethyl-1,2,3,4,4a,5,6,10b-octahydro-benzo[f]quinolin-9-ol
    —— 4-Dimethylamino-3-phenylpyrazol 53250-05-8 C11H13N3
    4-Dimethylamino-3-phenylpyrazol
    —— 4β-acetoxy-10β-bromo-3α-hydroxy-9α,15;12,13-diepoxytrichothecane 107954-43-8 C17H23BrO6
    4β-acetoxy-10β-bromo-3α-hydroxy-9α,15;12,13-diepoxytrichothecane
    —— 4-styrylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate 1144035-89-1 C30H29N3O5
    4-styrylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate
    —— 4-[(4-aminobutyl)(methyl)amino]-2-{[1-({[1-(carboxymethyl)-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl]amino}carbonyl)cyclopentyl]methyl}-4-oxobutanoic acid 849631-53-4 C28H40N4O7
    4-[(4-aminobutyl)(methyl)amino]-2-{[1-({[1-(carboxymethyl)-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl]amino}carbonyl)cyclopentyl]methyl}-4-oxobutanoic acid
    —— 4-Benzenesulfonyl-2-{[1-naphthalen-2-yl-meth-(E)-ylidene]-amino}-butyric acid methyl ester 126079-26-3 C22H21NO4S
    4-Benzenesulfonyl-2-{[1-naphthalen-2-yl-meth-(E)-ylidene]-amino}-butyric acid methyl ester
    —— {4-[2-(3-Benzylcarbamoyl-2-oxo-2,3-dihydro-1H-benzoimidazol-5-yl)-ethyl]-piperazin-1-yl}-acetic acid ethyl ester 459451-39-9 C25H31N5O4
    {4-[2-(3-Benzylcarbamoyl-2-oxo-2,3-dihydro-1H-benzoimidazol-5-yl)-ethyl]-piperazin-1-yl}-acetic acid ethyl ester
    —— 4,5,6,7-tetrahydro-6,6-dimethyl-2-(D-gluco-pentitol-1-yl)-1-propylindol-4-one 96103-13-8 C18H29NO6
    4,5,6,7-tetrahydro-6,6-dimethyl-2-(D-gluco-pentitol-1-yl)-1-propylindol-4-one
    —— 4,9-Dihydro-4,9-dioxo-6-fluoro-1H-naphtho[2,3-d]-triazole 72364-97-7 C10H4FN3O2
    4,9-Dihydro-4,9-dioxo-6-fluoro-1H-naphtho[2,3-d]-triazole
    —— (4-methyl-oxazol-5-yl)-[2-(1-methyl-prop-2-ynyl)-phenyl]methanone 911297-48-8 C15H13NO2
    (4-methyl-oxazol-5-yl)-[2-(1-methyl-prop-2-ynyl)-phenyl]methanone
    —— 4-cyclopropyl-2-iodo-1-methoxybenzene 94848-52-9 C10H11IO
    4-cyclopropyl-2-iodo-1-methoxybenzene
    —— 4-butyl-1-(3,4,5-trimethoxy-benzoyl)-thiosemicarbazide 109452-62-2 C15H23N3O4S
    4-butyl-1-(3,4,5-trimethoxy-benzoyl)-thiosemicarbazide
    —— 4-{6-[2-(difluoromethyl)benzimidazolyl]-2-morpholin-4-ylpurin-9-yl}-1-(methylsulfonyl)piperidine 1280725-78-1 C23H26F2N8O3S
    4-{6-[2-(difluoromethyl)benzimidazolyl]-2-morpholin-4-ylpurin-9-yl}-1-(methylsulfonyl)piperidine
    —— (4R)-4-[(4'R)-3'-O-acetyl-1',2'-O-isopropylidene-β-L-threofuranos-4'-yl]-2-butylamino-2-oxazoline 445485-72-3 C16H26N2O6
    (4R)-4-[(4'R)-3'-O-acetyl-1',2'-O-isopropylidene-β-L-threofuranos-4'-yl]-2-butylamino-2-oxazoline
    —— 4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-(2-piperidin-1-yl-ethyl)-isophthalamic acid 361346-93-2 C22H24F2IN3O3
    4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-(2-piperidin-1-yl-ethyl)-isophthalamic acid
    —— (4E,6E)-(R)-7-Iodo-hepta-4,6-dien-2-ol 204004-44-4 C7H11IO
    (4E,6E)-(R)-7-Iodo-hepta-4,6-dien-2-ol
    —— 4-{2-[(Z)-4-Chloro-phenylimino]-2-phenyl-ethyl}-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 68947-31-9 C24H20ClN3O
    4-{2-[(Z)-4-Chloro-phenylimino]-2-phenyl-ethyl}-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-Ethoxy-6-[1-ethoxycarbonyl-meth-(Z)-ylidene]-cyclohex-3-enecarboxylic acid ethyl ester 67898-87-7 C15H22O5
    4-Ethoxy-6-[1-ethoxycarbonyl-meth-(Z)-ylidene]-cyclohex-3-enecarboxylic acid ethyl ester
    —— 4,8,8-Trimethyl-decahydro-1,4-methano-azulene-9-carboxylic acid isobutyl-amide 73301-71-0 C19H33NO
    4,8,8-Trimethyl-decahydro-1,4-methano-azulene-9-carboxylic acid isobutyl-amide
    —— (4-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (2-hydroxy-benzylidene)-hydrazide 67127-99-5 C18H17N5O2S
    (4-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (2-hydroxy-benzylidene)-hydrazide
    —— 4,5-Dimethoxy-2-nitrophenylglycinamid 146495-33-2 C10H13N3O5
    4,5-Dimethoxy-2-nitrophenylglycinamid
    —— (4R,4aR,9aR)-ethyl 6-bromo-4-chloro-4a-ethyl-9-(2-methylbenzyl)-4,4a,9,9a-tetrahydro-[1,2]oxazino[6,5-b]indole-3-carboxylate 1438392-98-3 C23H24BrClN2O3
    (4R,4aR,9aR)-ethyl 6-bromo-4-chloro-4a-ethyl-9-(2-methylbenzyl)-4,4a,9,9a-tetrahydro-[1,2]oxazino[6,5-b]indole-3-carboxylate
    —— (4-Chlorophenoxy)-trimethylstannane 64128-19-4 C9H13ClOSn
    (4-Chlorophenoxy)-trimethylstannane
    —— 4,6,8,8-tetramethyl-8,9-dihydro-pyrano[3,2-<i>g</i>]quinolin-2-one 65392-09-8 C16H17NO2
    4,6,8,8-tetramethyl-8,9-dihydro-pyrano[3,2-<i>g</i>]quinolin-2-one
    —— 4,6-Dimethyl-5-nitroso-2-piperidin-1-yl-isophthalic acid diethyl ester 67793-09-3 C19H26N2O5
    4,6-Dimethyl-5-nitroso-2-piperidin-1-yl-isophthalic acid diethyl ester
    —— (4S,5S)-4-((R)-1-((4-methoxybenzyl)oxy)propan-2-yl)-5-methyl-1,3-dioxan-2-one 1453868-18-2 C16H22O5
    (4S,5S)-4-((R)-1-((4-methoxybenzyl)oxy)propan-2-yl)-5-methyl-1,3-dioxan-2-one
    —— 4-{2-[(2-hydroxy-benzylidene)-hydrazino]-4-phenyl-selenazol-5-ylazo}-benzenesulfonic acid 73008-37-4 C22H17N5O4SSe
    4-{2-[(2-hydroxy-benzylidene)-hydrazino]-4-phenyl-selenazol-5-ylazo}-benzenesulfonic acid
    —— 4-(2-benzothiazolyl)-2-(4-chlorophenyl)-5-oxo-3-thioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile 1128027-04-2 C17H8ClN5OS2
    4-(2-benzothiazolyl)-2-(4-chlorophenyl)-5-oxo-3-thioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile
    —— 4-[5-methylsulfanylmethyl-3-(4-nitro-phenyl)-4,5-dihydro-3H-[1,2,3]triazol-4-yl]-morpholine 65984-29-4 C14H19N5O3S
    4-[5-methylsulfanylmethyl-3-(4-nitro-phenyl)-4,5-dihydro-3H-[1,2,3]triazol-4-yl]-morpholine
    —— 4,4-dimethyl-5-oxo-hexanoic acid amide 101252-21-5 C8H15NO2
    4,4-dimethyl-5-oxo-hexanoic acid amide
    —— 4-Chloro-2-(4-ethyl-1-piperazinyl)quinazoline 129112-58-9 C14H17ClN4
    4-Chloro-2-(4-ethyl-1-piperazinyl)quinazoline
    —— 4-Bromo-2-imino-1,6-dimethyl-2,5,6,8-tetrahydro-1H-pyrido[2,3-d]pyrimidin-7-one 109739-74-4 C9H11BrN4O
    4-Bromo-2-imino-1,6-dimethyl-2,5,6,8-tetrahydro-1H-pyrido[2,3-d]pyrimidin-7-one
    —— 4-((4-fluorophenyl)ethynyl)-N-(2-sulfamoylphenylsulfonyl)benzamide 1255706-63-8 C21H15FN2O5S2
    4-((4-fluorophenyl)ethynyl)-N-(2-sulfamoylphenylsulfonyl)benzamide
    —— 4-[2-tert-butyl-4-[2-(7-imino-2-methyl-5,7-dihydro-pyrrolo[3,4-b]pyridin-6-yl)-acetyl]-6-(2-oxo-piperidin-1-ylmethyl)-phenoxy]-butylamide 748764-36-5 C30H39N5O4
    4-[2-tert-butyl-4-[2-(7-imino-2-methyl-5,7-dihydro-pyrrolo[3,4-b]pyridin-6-yl)-acetyl]-6-(2-oxo-piperidin-1-ylmethyl)-phenoxy]-butylamide
    —— 4-[4-(4-fluorophenylamino)pyrimidin-2-ylamino]-N-methyl-N-(1-thiophen-2-ylmethylpiperidin-4-yl)benzenesulfonamide 919200-74-1 C27H29FN6O2S2
    4-[4-(4-fluorophenylamino)pyrimidin-2-ylamino]-N-methyl-N-(1-thiophen-2-ylmethylpiperidin-4-yl)benzenesulfonamide
    —— 4-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-6,7,8,9-tetrahydro[1]benzothieno[3,2-d]pyrimidin-2-amine 1132688-06-2 C16H23N5S
    4-[(3R)-3-(dimethylamino)pyrrolidin-1-yl]-6,7,8,9-tetrahydro[1]benzothieno[3,2-d]pyrimidin-2-amine
    —— 4-[6-{[3-amino-1-(3-fluorophenyl)propyl]oxy}-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol 913641-69-7 C24H26FN7O3
    4-[6-{[3-amino-1-(3-fluorophenyl)propyl]oxy}-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol
    —— 4-Chloro-6-{[(2-sulfanylethyl)amino]methylidene}cyclohexa-2,4-dien-1-one 91731-72-5 C9H10ClNOS
    4-Chloro-6-{[(2-sulfanylethyl)amino]methylidene}cyclohexa-2,4-dien-1-one
    —— 4-((2-(cyclohexylmethyl)-1H-imidazo[4,5-b]pyrazin-1-yl)methyl)-7,8-difluoroquinolin-2(1H)-one 1125746-55-5 C22H21F2N5O
    4-((2-(cyclohexylmethyl)-1H-imidazo[4,5-b]pyrazin-1-yl)methyl)-7,8-difluoroquinolin-2(1H)-one
    —— 4'-{[(2-cyclohexyl-ethyl)methylamino]-methyl}biphenyl-3-carboxylic acid amide 1131795-05-5 C23H30N2O
    4'-{[(2-cyclohexyl-ethyl)methylamino]-methyl}biphenyl-3-carboxylic acid amide
    —— 4-(3,4-dimethylphenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol 117080-37-2 C15H14N4S
    4-(3,4-dimethylphenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
    —— 4-hydroxy-3-[(E)-3-(4-hydroxy-2-methoxyphenyl)prop-2-enoyl]coumarin 1192030-16-2 C19H14O6
    4-hydroxy-3-[(E)-3-(4-hydroxy-2-methoxyphenyl)prop-2-enoyl]coumarin
    —— 4-(3-methoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalenyl)-4,5,6,7-tetrahydro-1-benzofuran-4-ol 503620-69-7 C23H30O3
    4-(3-methoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalenyl)-4,5,6,7-tetrahydro-1-benzofuran-4-ol
    —— (4-chlorophenyl)-(7-methoxy-2,2-dimethyl-2H-chromen-4-yl)methanol 1072932-82-1 C19H19ClO3
    (4-chlorophenyl)-(7-methoxy-2,2-dimethyl-2H-chromen-4-yl)methanol
    —— (-)-(4R,5R)-5-((R)-1-allyloxy-2,2,2-trifluoro-1-(2-methoxy-phenyl)-ethyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid dimethylamide 1070872-79-5 C20H26F3NO5
    (-)-(4R,5R)-5-((R)-1-allyloxy-2,2,2-trifluoro-1-(2-methoxy-phenyl)-ethyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid dimethylamide
    —— 4-bromo-1-(cyclopropylmethyl)-5-(tetrahydro-2H-pyran-2-ylmethoxy)-1H-benzotriazole 1379543-75-5 C16H20BrN3O2
    4-bromo-1-(cyclopropylmethyl)-5-(tetrahydro-2H-pyran-2-ylmethoxy)-1H-benzotriazole
    —— 4-(benzyloxy)-7-(3-methoxy-2-(methoxymethoxy)phenyl)-7-oxohept-5-ynal 1578204-65-5 C23H24O6
    4-(benzyloxy)-7-(3-methoxy-2-(methoxymethoxy)phenyl)-7-oxohept-5-ynal