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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,4-dichlorophenyl)-4,5-diazatricyclo[5.2.1.0(2,6)]deca-2,5-dien-3-yl-phenylmethanone 1024003-63-1 C21H16Cl2N2O
    4-(2,4-dichlorophenyl)-4,5-diazatricyclo[5.2.1.0(2,6)]deca-2,5-dien-3-yl-phenylmethanone
    —— 4-chloromethyl-N-methyl-thiazole-2-carboxamide 878629-39-1 C6H7ClN2OS
    4-chloromethyl-N-methyl-thiazole-2-carboxamide
    —— 4-[(2S,4R)-2-(5-chloro-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)-4-fluoropyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 1548333-30-7 C23H16ClFN8O
    4-[(2S,4R)-2-(5-chloro-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)-4-fluoropyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
    —— 4-(hexyloxy)-N-(4-(hexyloxy)phenyl)-N-(4-(5,5',8,8',10,10',11,11'-octahydro-[1,1'-bi(4,7-etanobenzo[c]thiophen)]-3'-yl)phenyl)aniline 1380787-08-5 C50H55NO2S2
    4-(hexyloxy)-N-(4-(hexyloxy)phenyl)-N-(4-(5,5',8,8',10,10',11,11'-octahydro-[1,1'-bi(4,7-etanobenzo[c]thiophen)]-3'-yl)phenyl)aniline
    —— 4-[3-(1-Methyl-4-piperidinyl)propoxy]benzaldehyde 26934-40-7 C16H23NO2
    4-[3-(1-Methyl-4-piperidinyl)propoxy]benzaldehyde
    —— 4-[(2S,3R,4S,5S)-5-(1-benzenesulfonyl-1-nitroethyl)-3,4-dihydroxy-tetrahydrofuran-2-yloxy]-3-(4-methoxybenzyloxy)-benzaldehyde 394738-18-2 C27H27NO11S
    4-[(2S,3R,4S,5S)-5-(1-benzenesulfonyl-1-nitroethyl)-3,4-dihydroxy-tetrahydrofuran-2-yloxy]-3-(4-methoxybenzyloxy)-benzaldehyde
    —— 4-isocyanatopentacyclo[4.3.0.02,4.03,8.05,7]nonane 53941-00-7 C10H9NO
    4-isocyanatopentacyclo[4.3.0.02,4.03,8.05,7]nonane
    —— 4-ureido-thiophene-3-carboxylic acid ethyl ester 20946-35-4 C8H10N2O3S
    4-ureido-thiophene-3-carboxylic acid ethyl ester
    —— 4-Methyl-2-methylamino-6-(N,N',N'-trimethyl-hydrazino)-nicotinonitrile 51563-87-2 C11H17N5
    4-Methyl-2-methylamino-6-(N,N',N'-trimethyl-hydrazino)-nicotinonitrile
    —— (4R,6S)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-4-((R)-2-methoxy-2-phenyl-acetoxy)-cyclohex-1-enecarboxylic acid methyl ester 142508-71-2 C24H36O6Si
    (4R,6S)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-4-((R)-2-methoxy-2-phenyl-acetoxy)-cyclohex-1-enecarboxylic acid methyl ester
    —— ((4R,4aS,6aS,7S,8R,9S,11aS,11bR)-7,8-dihydroxy-4,9,11b-trimethyltetradecahydro-6a,9-methanocyclohepta[a]naphthalen-4-yl)methyl acetate 89470-21-3 C22H36O4
    ((4R,4aS,6aS,7S,8R,9S,11aS,11bR)-7,8-dihydroxy-4,9,11b-trimethyltetradecahydro-6a,9-methanocyclohepta[a]naphthalen-4-yl)methyl acetate
    —— 4-Hydroxy-1-phenethylcarbostyril 26630-31-9 C17H15NO2
    4-Hydroxy-1-phenethylcarbostyril
    —— 4-((4E,9E)-3,3,11,11-Tetramethyl-1,2-dithia-5,9-diaza-cycloundeca-4,9-dien-7-yloxy)-butyric acid ethyl ester 124034-00-0 C17H30N2O3S2
    4-((4E,9E)-3,3,11,11-Tetramethyl-1,2-dithia-5,9-diaza-cycloundeca-4,9-dien-7-yloxy)-butyric acid ethyl ester
    —— 4-((acetoxyimino)(4-methoxyphenyl)methyl)-3-hydroxyphenyl acetate 114594-13-7 C18H17NO6
    4-((acetoxyimino)(4-methoxyphenyl)methyl)-3-hydroxyphenyl acetate
    —— 4-chloro-2-(2,4-difluoro-benzenesulfonylamino)-benzoic acid 880347-48-8 C13H8ClF2NO4S
    4-chloro-2-(2,4-difluoro-benzenesulfonylamino)-benzoic acid
    —— 4-isobutyl-2-phenylpyrimidine-5-carboxylic acid 1220450-59-8 C15H16N2O2
    4-isobutyl-2-phenylpyrimidine-5-carboxylic acid
    —— 4-ClBz-D-Ala-L-PheOMe 93710-10-2 C20H21ClN2O4
    4-ClBz-D-Ala-L-PheOMe
    —— 4-hydroxy-2-(2-methoxypyridin-3-yl)-3-(3-methylbutanoyl)-1-[4-(5-methylthiophen-2-yl)phenyl]-2H-pyrrol-5-one 1219489-05-0 C26H26N2O4S
    4-hydroxy-2-(2-methoxypyridin-3-yl)-3-(3-methylbutanoyl)-1-[4-(5-methylthiophen-2-yl)phenyl]-2H-pyrrol-5-one
    —— 4-(1-methylpiperidin-1-ium-1-yl)but-2-yn-1-ol;iodide 70650-09-8 C10H18NO*I
    4-(1-methylpiperidin-1-ium-1-yl)but-2-yn-1-ol;iodide
    —— 4-[2,2-Dichloro-1-(4-methoxy-phenyl)-vinyl]-2,6-dimethyl-phenol 75938-35-1 C17H16Cl2O2
    4-[2,2-Dichloro-1-(4-methoxy-phenyl)-vinyl]-2,6-dimethyl-phenol
    —— 4-(4-methylpiperazin-1-yl)-N-(5-methyl-1H-pyrazol-3-yl)-6-(2-phenylethynyl)-1,3,5-triazin-2-amine 1258299-91-0 C20H22N8
    4-(4-methylpiperazin-1-yl)-N-(5-methyl-1H-pyrazol-3-yl)-6-(2-phenylethynyl)-1,3,5-triazin-2-amine
    —— 4-(4-chloro-phenyl)-1-ethyl-piperidine 28286-01-3 C13H18ClN
    4-(4-chloro-phenyl)-1-ethyl-piperidine
    —— 4-(2,4-dioxopentan-3-ylidene)-5-oxo-1-phenyl-3-triphenylphosphaniumylpyrrol-2-olate 72756-08-2 C33H26NO4P
    4-(2,4-dioxopentan-3-ylidene)-5-oxo-1-phenyl-3-triphenylphosphaniumylpyrrol-2-olate
    —— 4'-{4-ethyl-5-[((S)-2-(mercaptomethyl)-4-methylpentanoylamino)methyl]-2-methoxyimidazol-1-ylmethyl}-3'-fluorobiphenyl-2-carboxylic acid 1073549-62-8 C28H34FN3O4S
    4'-{4-ethyl-5-[((S)-2-(mercaptomethyl)-4-methylpentanoylamino)methyl]-2-methoxyimidazol-1-ylmethyl}-3'-fluorobiphenyl-2-carboxylic acid
    —— 4-Amidinozimtsaeure 52820-44-7 C10H10N2O2
    4-Amidinozimtsaeure
    —— 4,4,4-trifluoro-3-methyl-N-(3-(3-(trifluoromethyl)phenyl)imidazo[1,2-a]pyridin-2-yl)butanamide 1123166-65-3 C19H15F6N3O
    4,4,4-trifluoro-3-methyl-N-(3-(3-(trifluoromethyl)phenyl)imidazo[1,2-a]pyridin-2-yl)butanamide
    —— 4-[2-butyl-5-((R)-1-furan-2-ylmethyl-2-hydroxycarbamoylethylcarbamoyl)imidazol-1-ylmethyl]benzoic acid 1073546-51-6 C24H28N4O6
    4-[2-butyl-5-((R)-1-furan-2-ylmethyl-2-hydroxycarbamoylethylcarbamoyl)imidazol-1-ylmethyl]benzoic acid
    —— 4-{2-butyl-5-[(2-mercaptomethyl-3-methyl-pentanoylamino)methyl]imidazol-1-ylmethyl}benzoic acid 1073547-19-9 C23H33N3O3S
    4-{2-butyl-5-[(2-mercaptomethyl-3-methyl-pentanoylamino)methyl]imidazol-1-ylmethyl}benzoic acid
    —— 4-chloro-4'(diethoxyphosphinothioyloxy) benzophenone ethoxycarbonylhydrazone 78930-91-3 C20H24ClN2O5PS
    4-chloro-4'(diethoxyphosphinothioyloxy) benzophenone ethoxycarbonylhydrazone
    —— 4-{[6-(1-tert.butoxycarbonylamino-1-(pyrrolidin-1-yl-carbonyl)-ethyl)-1-methyl-2-oxo-1,2-dihydroquinoxalin-3-yl]-methyl}-benzonitrile 246542-44-9 C29H33N5O4
    4-{[6-(1-tert.butoxycarbonylamino-1-(pyrrolidin-1-yl-carbonyl)-ethyl)-1-methyl-2-oxo-1,2-dihydroquinoxalin-3-yl]-methyl}-benzonitrile
    —— 4-Hydroxy-2,3-dimethoxy-4-(4-phenyl-but-1-ynyl)-cyclobut-2-enone 361147-55-9 C16H16O4
    4-Hydroxy-2,3-dimethoxy-4-(4-phenyl-but-1-ynyl)-cyclobut-2-enone
    —— 4-Methyl-3-benzoyl-pyrazol 881-00-5 C11H10N2O
    4-Methyl-3-benzoyl-pyrazol
    —— 4-(3,5-diethyl-4H-1,2,4-triazol-4-yl)-2-(2-ethoxy-2-hydroxyethyl)-5-(thiophen-2-yl-methyl)-2H-1,2,4-triazol-3(4H)-one 1333234-31-3 C15H20N6O2S
    4-(3,5-diethyl-4H-1,2,4-triazol-4-yl)-2-(2-ethoxy-2-hydroxyethyl)-5-(thiophen-2-yl-methyl)-2H-1,2,4-triazol-3(4H)-one
    —— 4-[5-(1-pyrrolidinylmethyl)-1H-tetrazol-1-yl]benzonitrile hydrochloride 1354946-44-3 C13H14N6*ClH
    4-[5-(1-pyrrolidinylmethyl)-1H-tetrazol-1-yl]benzonitrile hydrochloride
    —— 4-({4-[({6-methyl-2-[methyl(methylsulfonyl)amino]pyridin-3-yl}methyl)amino]-5-(trifluoromethyl)pyrimidin-2-yl}amino)benzene-sulfonamide 1073154-87-6 C20H22F3N7O4S2
    4-({4-[({6-methyl-2-[methyl(methylsulfonyl)amino]pyridin-3-yl}methyl)amino]-5-(trifluoromethyl)pyrimidin-2-yl}amino)benzene-sulfonamide
    —— 4-Hydroxy-6-methyl-3-octanoyl-thiopyran-2-one 82058-50-2 C14H20O3S
    4-Hydroxy-6-methyl-3-octanoyl-thiopyran-2-one
    —— 4-(1,3-dimethyl-butyl)-1,2-diphenyl-pyrazolidine-3,5-dione 110436-33-4 C21H24N2O2
    4-(1,3-dimethyl-butyl)-1,2-diphenyl-pyrazolidine-3,5-dione
    —— 4-(p-chlorophenyl)-8-fluoro-2-(p-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepine 116625-97-9 C22H17ClFNOS
    4-(p-chlorophenyl)-8-fluoro-2-(p-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepine
    —— 4,7,8-tribromo-3-hydroxy-[2]naphthoic acid 858021-78-0 C11H5Br3O3
    4,7,8-tribromo-3-hydroxy-[2]naphthoic acid
    —— 4-[benzo[d][1,3]dioxol-5-yl(methylthio)methylene]-2-(2-thienyl)oxazol-5(4H)-one 1446782-95-1 C16H11NO4S2
    4-[benzo[d][1,3]dioxol-5-yl(methylthio)methylene]-2-(2-thienyl)oxazol-5(4H)-one
    —— 4,6-bis-(4-pyrimidin-2-yl-piperazin-1-yl)pyrimidine 1052203-42-5 C20H24N10
    4,6-bis-(4-pyrimidin-2-yl-piperazin-1-yl)pyrimidine
    —— 4-<5ξ-Methoxy-4ξ-methyl-2-hydroxy-cyclohexyl>-propionsaeure-trans-lacton 4586-07-6 C11H18O3
    4-<5ξ-Methoxy-4ξ-methyl-2-hydroxy-cyclohexyl>-propionsaeure-trans-lacton
    —— 4-Ethoxy-N-[4-(4-isopropoxy-phenyl)-thiazol-2-yl]-benzamide 15850-60-9 C21H22N2O3S
    4-Ethoxy-N-[4-(4-isopropoxy-phenyl)-thiazol-2-yl]-benzamide
    —— [4-(3-bromo-benzoyl)-5-oxo-4,5-dihydro-[1,2,3]triazol-1-yl]-acetic acid ethyl ester 15088-69-4 C13H12BrN3O4
    [4-(3-bromo-benzoyl)-5-oxo-4,5-dihydro-[1,2,3]triazol-1-yl]-acetic acid ethyl ester
    —— 4-{4-[3-(2,4,6-triamino-pyrimidin-5-yl)-propoxy]-phenylcarbamoyl}-benzenesulfonyl fluoride 17039-20-2 C20H21FN6O4S
    4-{4-[3-(2,4,6-triamino-pyrimidin-5-yl)-propoxy]-phenylcarbamoyl}-benzenesulfonyl fluoride
    —— 4-(azetidin-1-yl)-N-[5-(2-methylphenyl)-1H-pyrazol-3-yl]butanamide 1040720-40-8 C17H22N4O
    4-(azetidin-1-yl)-N-[5-(2-methylphenyl)-1H-pyrazol-3-yl]butanamide
    —— 4-((1R)-1-(5-cyano-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamino)ethyl)-N-isopropylbenzamide 1036025-70-3 C25H22F3N7O
    4-((1R)-1-(5-cyano-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamino)ethyl)-N-isopropylbenzamide
    —— 4-hydroxy-4-(3-methoxy-2-nitrophenyl)-3-methylenebutan-2-one 909281-54-5 C12H13NO5
    4-hydroxy-4-(3-methoxy-2-nitrophenyl)-3-methylenebutan-2-one
    —— [(4-Nitrophenyl)-(6-oxo-2,3-dihydropyran-5-yl)methyl] acetate 1334334-82-5 C14H13NO6
    [(4-Nitrophenyl)-(6-oxo-2,3-dihydropyran-5-yl)methyl] acetate
    —— 4-(5-(thiophen-2-yl)-1,3,4-thiadiazol-2-yl)benzene-1,3-diol 1259435-19-2 C12H8N2O2S2
    4-(5-(thiophen-2-yl)-1,3,4-thiadiazol-2-yl)benzene-1,3-diol