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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-N'-[(1E)-(2-hydroxy-5-methylphenyl)methylene]-1-methyl-2-oxo-1,2-dihydroquinoline-3-carbohydrazide 1263357-41-0 C19H17N3O4
    4-hydroxy-N'-[(1E)-(2-hydroxy-5-methylphenyl)methylene]-1-methyl-2-oxo-1,2-dihydroquinoline-3-carbohydrazide
    —— 4-(2-methoxy-anilinomethylene)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 65699-60-7 C23H19N3O2
    4-(2-methoxy-anilinomethylene)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
    —— 4-[4-[5-amino-6-[3-[4-(methylaminomethyl)phenyl]isoxazol-5-yl]pyrazin-2-yl]pyridin-2-yl]tetrahydropyran-4-carboxamide 1402389-08-5 C26H27N7O3
    4-[4-[5-amino-6-[3-[4-(methylaminomethyl)phenyl]isoxazol-5-yl]pyrazin-2-yl]pyridin-2-yl]tetrahydropyran-4-carboxamide
    —— 4-[2-[3,5-Dichloro-2-(2,3-dihydro-1,4-benzoxazin-4-ylmethyl)-6-oxopyridin-1-yl]ethyl]benzoic acid 1201819-64-8 C23H20Cl2N2O4
    4-[2-[3,5-Dichloro-2-(2,3-dihydro-1,4-benzoxazin-4-ylmethyl)-6-oxopyridin-1-yl]ethyl]benzoic acid
    —— 4-(2-fluoro-ethoxy)-butyric acid ethyl ester 589-80-0 C8H15FO3
    4-(2-fluoro-ethoxy)-butyric acid ethyl ester
    —— (4-amino-N,N'-disalicylidene-1,2-phenylenediaminato)(N,N'-di(5-methoxysalicylidene)-1,2-phenylenediaminato)zirconium(IV) 756492-79-2 C42H33N5O6Zr
    (4-amino-N,N'-disalicylidene-1,2-phenylenediaminato)(N,N'-di(5-methoxysalicylidene)-1,2-phenylenediaminato)zirconium(IV)
    —— 4-{[3-(3-Benzyl-3,8-diazabicyclo[3.2.1]oct-8-yl)propyl]amino}-benzonitrile 415979-13-4 C23H28N4
    4-{[3-(3-Benzyl-3,8-diazabicyclo[3.2.1]oct-8-yl)propyl]amino}-benzonitrile
    —— 4-<14-(1',2'-dimethoxy-5'-tert-butylphenoxy)pentadecyl>veratrole 114583-05-0 C35H56O4
    4-<14-(1',2'-dimethoxy-5'-tert-butylphenoxy)pentadecyl>veratrole
    —— 4-(2-benzofuranyl)-10-chloro-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine hydrochloride 1407991-73-4 C20H15ClN2O*ClH
    4-(2-benzofuranyl)-10-chloro-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine hydrochloride
    —— 4-iodo-5-methyl-3,5-diphenyl-2-tosyl-2,5-dihydroisoxazole 1415035-18-5 C23H20INO3S
    4-iodo-5-methyl-3,5-diphenyl-2-tosyl-2,5-dihydroisoxazole
    —— 4-(2-acetamidothiazolo[5,4-b]pyridin-5-yl)-N-methylbenzamide 1204742-15-3 C16H14N4O2S
    4-(2-acetamidothiazolo[5,4-b]pyridin-5-yl)-N-methylbenzamide
    —— 4'-allyloxy-2,4-dibenzyloxy-6-methoxybenzophenone 1206883-04-6 C31H28O5
    4'-allyloxy-2,4-dibenzyloxy-6-methoxybenzophenone
    —— 4'-chloro-2',5'-dihydroxy-biphenyl-2-carboxylic acid 96460-03-6 C13H9ClO4
    4'-chloro-2',5'-dihydroxy-biphenyl-2-carboxylic acid
    —— 4-(3,5-dichlorophenyl)-7-methoxy-2H-chromen-2-one 1400744-50-4 C16H10Cl2O3
    4-(3,5-dichlorophenyl)-7-methoxy-2H-chromen-2-one
    —— (+/-)-4-(4'-aminothiocarbonylthiazol-2'-yl)-2-isopropyl-4-methyl-4,5-dihydrothiazole 152943-80-1 C11H15N3S3
    (+/-)-4-(4'-aminothiocarbonylthiazol-2'-yl)-2-isopropyl-4-methyl-4,5-dihydrothiazole
    —— 4-chloro-3-quinolinesulfonamide 157494-10-5 C9H7ClN2O2S
    4-chloro-3-quinolinesulfonamide
    —— (4S,2RS)-4-(2-Methyl-3-oxo-pent-2-yl)-2-(2-cyano-phenyl)-[1,3]dioxane 552313-94-7 C17H21NO3
    (4S,2RS)-4-(2-Methyl-3-oxo-pent-2-yl)-2-(2-cyano-phenyl)-[1,3]dioxane
    —— 4-[(2R)-2-({[(2R)-2-hydroxy-2-(3-pyridinyl)ethyl]amino}methyl)-3,4-dihydro-2H-chromen-6-yl]-N-(3,3,3-trifluoropropanoyl)benzenesulfonamide 474113-63-8 C26H26F3N3O5S
    4-[(2R)-2-({[(2R)-2-hydroxy-2-(3-pyridinyl)ethyl]amino}methyl)-3,4-dihydro-2H-chromen-6-yl]-N-(3,3,3-trifluoropropanoyl)benzenesulfonamide
    —— 4-[(3-chloro-4-fluoro-phenyl)amino]-7-[3-((R)-6-methyl-2-oxo-morpholin-4-yl)-propyloxy]-6-[(vinylcarbonyl)amino]-quinazoline 402724-09-8 C25H25ClFN5O4
    4-[(3-chloro-4-fluoro-phenyl)amino]-7-[3-((R)-6-methyl-2-oxo-morpholin-4-yl)-propyloxy]-6-[(vinylcarbonyl)amino]-quinazoline
    —— 4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(2-dimethylamino-2-methyl-propyl)-benzamide 486413-94-9 C23H25F2N5O2S
    4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(2-dimethylamino-2-methyl-propyl)-benzamide
    —— 4-Iodo-5-(methoxymethyl)-1-methylpyrazole-3-ylamine 1354705-80-8 C6H10IN3O
    4-Iodo-5-(methoxymethyl)-1-methylpyrazole-3-ylamine
    —— 4-[2-[[(2S)-3-[4-[3-(cyclopropylmethoxy)propyl]phenoxy]-2-hydroxypropyl]amino]ethoxy]benzamide 1392488-32-2 C25H34N2O5
    4-[2-[[(2S)-3-[4-[3-(cyclopropylmethoxy)propyl]phenoxy]-2-hydroxypropyl]amino]ethoxy]benzamide
    —— 4-Pentabromophenyloxymethyl-benzoic acid pentabromophenyl ester 59684-22-9 C20H6Br10O3
    4-Pentabromophenyloxymethyl-benzoic acid pentabromophenyl ester
    —— 4-({[5-(4-methoxy-benzylcarbamoyl)-2-methylamino-thiophene-3-carbonyl]-amino}-methyl)-2-methyl-benzoic acid 501082-60-6 C24H25N3O5S
    4-({[5-(4-methoxy-benzylcarbamoyl)-2-methylamino-thiophene-3-carbonyl]-amino}-methyl)-2-methyl-benzoic acid
    —— 4-(4-Fluorophenoxy)benzaldehyde 2'-benzylsemicarbazone 215460-12-1 C21H18FN3O2
    4-(4-Fluorophenoxy)benzaldehyde 2'-benzylsemicarbazone
    —— (4<i>R</i>)-5<i>t</i>-methoxy-(6a<i>t</i>,9a<i>t</i>)-hexahydro-4<i>r</i>,9<i>c</i>-cyclo-furo[3,4-<i>g</i>][1,6,3]dioxazocin-2-one 114554-85-7 C8H11NO5
    (4<i>R</i>)-5<i>t</i>-methoxy-(6a<i>t</i>,9a<i>t</i>)-hexahydro-4<i>r</i>,9<i>c</i>-cyclo-furo[3,4-<i>g</i>][1,6,3]dioxazocin-2-one
    —— 4-(4-hydroxy-3-nitrophenyl)-2,2,4-trimethylchroman 121624-94-0 C18H19NO4
    4-(4-hydroxy-3-nitrophenyl)-2,2,4-trimethylchroman
    —— 4-[2-oxo-2-(4-methyl-1-piperazinyl)ethyl]piperidine 397869-95-3 C12H23N3O
    4-[2-oxo-2-(4-methyl-1-piperazinyl)ethyl]piperidine
    —— (4E)-5-benzhydrylidene-4-ethylidene-2-phenyloxaborolane 143447-16-9 C24H21BO
    (4E)-5-benzhydrylidene-4-ethylidene-2-phenyloxaborolane
    —— 4-Chloro-N-[2-[3-ethyl-3H-benzothiazol-(2E)-ylidene]-1-methylsulfanyl-eth-(E)-ylidene]-benzamide 88735-98-2 C19H17ClN2OS2
    4-Chloro-N-[2-[3-ethyl-3H-benzothiazol-(2E)-ylidene]-1-methylsulfanyl-eth-(E)-ylidene]-benzamide
    —— 4-methyl-N-(2-(4-nitrophenoxy)propyl)benzenesulfonamide 1133153-21-5 C16H18N2O5S
    4-methyl-N-(2-(4-nitrophenoxy)propyl)benzenesulfonamide
    —— (4-Fluoro-phenyl)-[5-(1-methyl-1H-indol-5-yl)-benzooxazol-2-yl]-amine 1220281-25-3 C22H16FN3O
    (4-Fluoro-phenyl)-[5-(1-methyl-1H-indol-5-yl)-benzooxazol-2-yl]-amine
    —— 4-[4-chloro-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]benzoic acid 1257327-43-7 C17H14ClN3O2
    4-[4-chloro-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]benzoic acid
    —— (4,6-bis-trichloromethyl-[1,3,5]triazin-2-yl)-phenyl-amine 30356-50-4 C11H6Cl6N4
    (4,6-bis-trichloromethyl-[1,3,5]triazin-2-yl)-phenyl-amine
    —— 4α-amino-3α-hydroxy-2,3,3aβ,4,5,6,7,7aβ-octahydrobenzothiophene 79234-03-0 C8H15NOS
    4α-amino-3α-hydroxy-2,3,3aβ,4,5,6,7,7aβ-octahydrobenzothiophene
    —— [(4-hydroxy-7-methoxy-2-oxo-2H-thiochromene-3-carbonyl)-amino]-acetic acid 1227189-78-7 C13H11NO6S
    [(4-hydroxy-7-methoxy-2-oxo-2H-thiochromene-3-carbonyl)-amino]-acetic acid
    —— 4-nitro-N-phenylmethoxybenzenecarboximidoyl chloride 93643-98-2 C14H11ClN2O3
    4-nitro-N-phenylmethoxybenzenecarboximidoyl chloride
    —— 4-oxo-1-(1-methyl-3-phenylpropyl)-N-(1-phenylethyl)-1,4-dihydroquinoline-3-carboxamide 1332622-47-5 C28H28N2O2
    4-oxo-1-(1-methyl-3-phenylpropyl)-N-(1-phenylethyl)-1,4-dihydroquinoline-3-carboxamide
    —— 4-(1-chloro-6-methoxy-3,4-dihydronaphthalen-2-yl)-6-(4-methoxyphenyl)-2-propoxynicotinonitrile 1199800-30-0 C27H25ClN2O3
    4-(1-chloro-6-methoxy-3,4-dihydronaphthalen-2-yl)-6-(4-methoxyphenyl)-2-propoxynicotinonitrile
    —— 4-(4-nitrophenyl)-1-(5-phenyl-1,2,4-triazin-3-yloxy)-but-3-yn-2-ol 949103-04-2 C19H14N4O4
    4-(4-nitrophenyl)-1-(5-phenyl-1,2,4-triazin-3-yloxy)-but-3-yn-2-ol
    —— [4-(6-Ethylamino-5-(methylcarbamoyl)pyridin-2-yl)phenyl]carbamic acid pyridin-3-ylmethyl ester 1138321-53-5 C22H23N5O3
    [4-(6-Ethylamino-5-(methylcarbamoyl)pyridin-2-yl)phenyl]carbamic acid pyridin-3-ylmethyl ester
    —— 4-(5-hydroxy-5-methylhexa-1,3-diynyl)benzonitrile 1417438-36-8 C14H11NO
    4-(5-hydroxy-5-methylhexa-1,3-diynyl)benzonitrile
    —— 4-(2-methyl-3-(pyridin-4-yl)-1H-indol-5-yl)-2-(5-methylisoxazol-3-yl)but-3-yn-2-ol 1202762-76-2 C22H19N3O2
    4-(2-methyl-3-(pyridin-4-yl)-1H-indol-5-yl)-2-(5-methylisoxazol-3-yl)but-3-yn-2-ol
    —— 4-{2-[3,5-dichloro-2-oxo-6-{[(2R)-2-isobutylpyrrolidin-1-yl]methyl}pyridin-1(2H)-yl]ethyl}benzohydrazide 1201823-36-0 C23H30Cl2N4O2
    4-{2-[3,5-dichloro-2-oxo-6-{[(2R)-2-isobutylpyrrolidin-1-yl]methyl}pyridin-1(2H)-yl]ethyl}benzohydrazide
    —— 4,5-dimethoxy-2-(N-t-methyliminomethyl)-trans-stilbene 120347-60-6 C18H19NO2
    4,5-dimethoxy-2-(N-t-methyliminomethyl)-trans-stilbene
    —— 4-(2-(4-bromophenyl)-1,3-dioxolan-2-yl)-1-(1-(2,2-diethoxyethyl)cyclopropyl)piperidine 1304776-65-5 C23H34BrNO4
    4-(2-(4-bromophenyl)-1,3-dioxolan-2-yl)-1-(1-(2,2-diethoxyethyl)cyclopropyl)piperidine
    —— 4,6-bis(ethoxycarbonyl)-1(2H)-phthalazinone 56025-92-4 C14H14N2O5
    4,6-bis(ethoxycarbonyl)-1(2H)-phthalazinone
    —— 4-(8-bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl)-5-isopropyl-2-methyl-2,4-dihydro-[1,2,4]triazol-3-one 1282529-72-9 C17H17BrN4O2S
    4-(8-bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl)-5-isopropyl-2-methyl-2,4-dihydro-[1,2,4]triazol-3-one
    —— 4-amino-7-iodocinnoline-3-carboxamide 1414956-57-2 C9H7IN4O
    4-amino-7-iodocinnoline-3-carboxamide
    —— 4-(2-(1-isopropyl-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-10-yl)pyridin-2(1H)-one 1282513-71-6 C22H22N6O2
    4-(2-(1-isopropyl-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-10-yl)pyridin-2(1H)-one