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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)but-3-yn-1-ol 1365889-13-9 C16H18N2O2
    4-(1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)but-3-yn-1-ol
    —— 4,4',4'',4'''-(furan-2,5-diylbis(methanetriyl))tetrakis(N,Ndimethylaniline) 1428869-16-2 C38H44N4O
    4,4',4'',4'''-(furan-2,5-diylbis(methanetriyl))tetrakis(N,Ndimethylaniline)
    —— 4-(5-Oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-N-phenyl-1-piperazinecarboxamide 56972-95-3 C26H23N3O2
    4-(5-Oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-N-phenyl-1-piperazinecarboxamide
    —— (+)-4-Cyano-4-(1'-cyclohexenyl)-4-ethyl-butyric acid —— C13H19NO2
    (+)-4-Cyano-4-(1'-cyclohexenyl)-4-ethyl-butyric acid
    —— 4-(4-chlorophenyl)-7-methoxy-N-pyridin-4-yl-1-benzofuran-2-carboxamide 1217362-42-9 C21H15ClN2O3
    4-(4-chlorophenyl)-7-methoxy-N-pyridin-4-yl-1-benzofuran-2-carboxamide
    —— 4-Piperidinecarboxylic acid, 4-(benzoylamino)-1-(phenylmethyl)-, butyl ester, ethanedioate (1:1) 57638-88-7 C26H32N2O7
    4-Piperidinecarboxylic acid, 4-(benzoylamino)-1-(phenylmethyl)-, butyl ester, ethanedioate (1:1)
    —— 4,4'-bis[(p-allylphenyl)phenylamino]biphenyl 249920-78-3 C42H36N2
    4,4'-bis[(p-allylphenyl)phenylamino]biphenyl
    —— 4-hydrazinopyrido<3,4-d>pyridazine-1(2H)-one 87544-88-5 C7H7N5O
    4-hydrazinopyrido<3,4-d>pyridazine-1(2H)-one
    —— 4-methoxy-7-morpholin-4-yl-N-pyridin-4-yl-1-benzofuran-2-carboxamide 1236033-56-9 C19H19N3O4
    4-methoxy-7-morpholin-4-yl-N-pyridin-4-yl-1-benzofuran-2-carboxamide
    —— 4-(2,4-difluoro-6-methoxy-phenyl)-piperidine 1376334-96-1 C12H15F2NO
    4-(2,4-difluoro-6-methoxy-phenyl)-piperidine
    —— 4-fluoro-2-piperidine-4-yl-phenol 794491-83-1 C11H14FNO
    4-fluoro-2-piperidine-4-yl-phenol
    —— 4-methylphenylaminoacetoisatin hydrazone 79476-57-6 C17H16N4O2
    4-methylphenylaminoacetoisatin hydrazone
    —— 4-[2-(4-Chloro-phenyl)-1H-indol-3-ylazo]-N-pyrimidin-2-yl-benzenesulfonamide 88151-94-4 C24H17ClN6O2S
    4-[2-(4-Chloro-phenyl)-1H-indol-3-ylazo]-N-pyrimidin-2-yl-benzenesulfonamide
    —— (4-Bromo-3,5-diphenyl-1-pyridin-4-yl-1H-pyrrol-2-yl)-phenyl-methanone 89374-19-6 C28H19BrN2O
    (4-Bromo-3,5-diphenyl-1-pyridin-4-yl-1H-pyrrol-2-yl)-phenyl-methanone
    —— 4-sulphocinnamic acid 13586-83-9 C9H8O5S
    4-sulphocinnamic acid
    —— 4-(2-Acetoxy-ethyl)-resorcindimethylether 13372-46-8 C12H16O4
    4-(2-Acetoxy-ethyl)-resorcindimethylether
    —— 4-morpholin-2-ylmethyl-4<i>H</i>-benzo[1,4]oxazin-3-one 57245-08-6 C13H16N2O3
    4-morpholin-2-ylmethyl-4<i>H</i>-benzo[1,4]oxazin-3-one
    —— 4-oxo-4,6,7,8-tetrahydro-pyrrolo(1,2-a)pyrimidine-3-carbohydrazide 76884-59-8 C8H10N4O2
    4-oxo-4,6,7,8-tetrahydro-pyrrolo(1,2-a)pyrimidine-3-carbohydrazide
    —— 4,5-Dihydro-1-(4-chlorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole 56969-24-5 C17H13ClN2O2
    4,5-Dihydro-1-(4-chlorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole
    —— 4-phenyl-1,2-dihydropyrido<4,3-d>-2-pyrimidinone 125867-43-8 C13H9N3O
    4-phenyl-1,2-dihydropyrido<4,3-d>-2-pyrimidinone
    —— (4-Chloro-3-methyl-phenoxy)-acetic acid [2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide 125299-02-7 C17H14ClN3O3
    (4-Chloro-3-methyl-phenoxy)-acetic acid [2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide
    —— 4-chloro-2-(5-hydroxy-5-methylhex-1-en-1-yl)phenol 1229291-31-9 C13H17ClO2
    4-chloro-2-(5-hydroxy-5-methylhex-1-en-1-yl)phenol
    —— 4-diazo-1,2-diphenyl-pyrazolidine-3,5-dione 65839-76-1 C15H10N4O2
    4-diazo-1,2-diphenyl-pyrazolidine-3,5-dione
    —— 4-Piperidinecarboxylic acid, 4-amino-1-(phenylmethyl)-, dodecyl ester, ethanedioate (1:2) 57611-78-6 C27H44N2O6
    4-Piperidinecarboxylic acid, 4-amino-1-(phenylmethyl)-, dodecyl ester, ethanedioate (1:2)
    —— (4R,5R)-2-(3,4-Dimethoxy-phenyl)-5-methyl-4-((R)-1-methyl-allyl)-[1,3]dioxane 201868-11-3 C17H24O4
    (4R,5R)-2-(3,4-Dimethoxy-phenyl)-5-methyl-4-((R)-1-methyl-allyl)-[1,3]dioxane
    —— 4-nitro-3-(2-phenylethenyl)pyridine N-oxide 54629-90-2 C13H10N2O3
    4-nitro-3-(2-phenylethenyl)pyridine N-oxide
    —— 4,5-Dihydro-1-(4-fluorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole 56969-25-6 C17H13FN2O2
    4,5-Dihydro-1-(4-fluorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole
    —— 4-{N'-[5-Oxo-3-propyl-1-(pyridine-3-carbonyl)-1,5-dihydro-pyrazol-(4Z)-ylidene]-hydrazino}-N-pyrimidin-2-yl-benzenesulfonamide 145664-30-8 C22H20N8O4S
    4-{N'-[5-Oxo-3-propyl-1-(pyridine-3-carbonyl)-1,5-dihydro-pyrazol-(4Z)-ylidene]-hydrazino}-N-pyrimidin-2-yl-benzenesulfonamide
    —— 4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-3-carboxylic acid 76884-55-4 C8H8N2O3
    4-oxo-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-3-carboxylic acid
    —— 4-phenyl-3-(3',5'-dimethylpyrazol-1'-yl)-6-(N-morpholino)-1,4-dihydro-1,2,4,5-tetrazine 680975-11-5 C17H21N7O
    4-phenyl-3-(3',5'-dimethylpyrazol-1'-yl)-6-(N-morpholino)-1,4-dihydro-1,2,4,5-tetrazine
    —— (4R,5R)-2,2-dimethyl-4,5-bis[bis(perfluoro-n-butyl)hydroxymethyl]-1,3-dioxolane 1116114-18-1 C23H10F36O4
    (4R,5R)-2,2-dimethyl-4,5-bis[bis(perfluoro-n-butyl)hydroxymethyl]-1,3-dioxolane
    —— 4-Piperidinecarboxylic acid, 4-amino-, ethyl ester, ethanedioate (1:2) 57612-00-7 C10H18N2O6
    4-Piperidinecarboxylic acid, 4-amino-, ethyl ester, ethanedioate (1:2)
    —— 4-(2'-carboxymethylphenoxy)phenylacetic acid 82340-91-8 C16H14O5
    4-(2'-carboxymethylphenoxy)phenylacetic acid
    —— 4-((2-Methyl-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl)pyrocatechol hydrochloride 57464-67-2 C17H20ClNO2
    4-((2-Methyl-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl)pyrocatechol hydrochloride
    —— 4,6(1H,5H)-Pyrimidinedione, 2-(4-methyl-1-piperazinyl)-5-phenyl- 57350-49-9 C15H18N4O2
    4,6(1H,5H)-Pyrimidinedione, 2-(4-methyl-1-piperazinyl)-5-phenyl-
    —— (4R,5S,6S,7R,8R)-5-(tert-Butyl-dimethyl-silanyloxy)-4,6,8-trimethyl-7-triisopropylsilanyloxy-dec-2-yne 442200-20-6 C28H58O2Si2
    (4R,5S,6S,7R,8R)-5-(tert-Butyl-dimethyl-silanyloxy)-4,6,8-trimethyl-7-triisopropylsilanyloxy-dec-2-yne
    —— {4-[2-(2-fluoro-5-trifluoromethyl-phenyl)-[1,8]naphthyridin-4-ylamino]-pyridin-3-yl}-methanol 1330531-71-9 C21H14F4N4O
    {4-[2-(2-fluoro-5-trifluoromethyl-phenyl)-[1,8]naphthyridin-4-ylamino]-pyridin-3-yl}-methanol
    —— 4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene 201868-12-4 C23H30O5S
    4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene
    —— (4S,5R)-2-(3,4-Dimethoxy-phenyl)-4-((S)-1-[1,3]dithian-2-yl-ethyl)-5-methyl-[1,3]dioxane 329359-33-3 C19H28O4S2
    (4S,5R)-2-(3,4-Dimethoxy-phenyl)-4-((S)-1-[1,3]dithian-2-yl-ethyl)-5-methyl-[1,3]dioxane
    —— [4-(4-chlorophenyl)-2-oxo-3-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydro-1H-imidazol-1-yl]acetic acid 1245623-73-7 C14H12ClF3N2O4
    [4-(4-chlorophenyl)-2-oxo-3-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydro-1H-imidazol-1-yl]acetic acid
    —— 4'-{[2-methyl-5-oxo-7-propyl-4-(3,3,3-trifluoro-2-hydroxypropyl)-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile 1239269-87-4 C26H24F3N5O2
    4'-{[2-methyl-5-oxo-7-propyl-4-(3,3,3-trifluoro-2-hydroxypropyl)-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile
    —— 4-{[tert-Butoxycarbonyl-(4-tert-butyl-benzyl)-amino]-methyl}-benzoic acid 412303-80-1 C24H31NO4
    4-{[tert-Butoxycarbonyl-(4-tert-butyl-benzyl)-amino]-methyl}-benzoic acid
    —— 4-(2-phenylimidazo[4,5-b]indol-3(4H)-yl)benzenesulfonamide 1251928-05-8 C21H16N4O2S
    4-(2-phenylimidazo[4,5-b]indol-3(4H)-yl)benzenesulfonamide
    —— 4-Oxo-8-[1-phenyl-meth-(E)-ylidene]-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-3-carboxylic acid ethyl ester 126525-90-4 C17H16N2O3
    4-Oxo-8-[1-phenyl-meth-(E)-ylidene]-4,6,7,8-tetrahydro-pyrrolo[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
    —— 4-[2-(4-chlorophenyl)imidazo[4,5-b]indol-3(4H)-yl]benzenesulfonamide 1219620-37-7 C21H15ClN4O2S
    4-[2-(4-chlorophenyl)imidazo[4,5-b]indol-3(4H)-yl]benzenesulfonamide
    —— 4,5-Dihydro-1-benzyl-2-(2,2-bis(p-tolyl)cyclopropyl)-1H-imidazole methanesulfonate 57626-03-6 C28H32N2O3S
    4,5-Dihydro-1-benzyl-2-(2,2-bis(p-tolyl)cyclopropyl)-1H-imidazole methanesulfonate
    —— [4-(3-Bromo-phenyl)-6-cyano-benzothiazol-2-yl]-carbamic Acid tert-butyl Ester 1155287-37-8 C19H16BrN3O2S
    [4-(3-Bromo-phenyl)-6-cyano-benzothiazol-2-yl]-carbamic Acid tert-butyl Ester
    —— 4-{N'-[2-(4-Chloro-phenyl)-1H-indol-3-yl]-hydrazino}-N-pyrimidin-2-yl-benzenesulfonamide 88152-03-8 C24H19ClN6O2S
    4-{N'-[2-(4-Chloro-phenyl)-1H-indol-3-yl]-hydrazino}-N-pyrimidin-2-yl-benzenesulfonamide
    —— 4-bromo-2-bromomethyl-1,2-dihydrooxazolo[3,2-a]quinolin-5-one 1080635-58-0 C12H9Br2NO2
    4-bromo-2-bromomethyl-1,2-dihydrooxazolo[3,2-a]quinolin-5-one
    —— 4-(2,6-Dichlorobenzylideneamino)-benzoic acid 197702-55-9 C14H9Cl2NO2
    4-(2,6-Dichlorobenzylideneamino)-benzoic acid