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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(isoquinolin-1-yl)but-3-yn-2-ol 1029272-51-2 C13H11NO
    4-(isoquinolin-1-yl)but-3-yn-2-ol
    —— 4-[4-(4-Methoxyphenyl)-5-methylsulfonyl-1,2,4-triazol-3-yl]-1-oxidopyridin-1-ium 1257542-95-2 C15H14N4O4S
    4-[4-(4-Methoxyphenyl)-5-methylsulfonyl-1,2,4-triazol-3-yl]-1-oxidopyridin-1-ium
    —— 4a-homocholest-4a-en-3-one 51355-04-5 C28H46O
    4a-homocholest-4a-en-3-one
    —— 4-[4-(β-{4-chloro-benzamido}-ethyl)-benzenesulfonyl]1.1-pentamethylene-semicarbazide 14555-46-5 C21H25ClN4O4S
    4-[4-(β-{4-chloro-benzamido}-ethyl)-benzenesulfonyl]1.1-pentamethylene-semicarbazide
    —— 4-[(6-chloro-4-phenylquinazolin-2-yl)amino]-N-cyclopropylbenzamide 1059732-72-7 C24H19ClN4O
    4-[(6-chloro-4-phenylquinazolin-2-yl)amino]-N-cyclopropylbenzamide
    —— 4-acetylamino-<i>N</i>-(4-methoxy-pyrimidin-2-yl)-benzenesulfonamide 3875-13-6 C13H14N4O4S
    4-acetylamino-<i>N</i>-(4-methoxy-pyrimidin-2-yl)-benzenesulfonamide
    —— [4-[5-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]morpholin-2-yl]methanamine 1034769-09-9 C14H17N7O
    [4-[5-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]morpholin-2-yl]methanamine
    —— 4-cyclopropyl-1H-pyrazole-5-carboxylic acid 1934645-70-1 C7H8N2O2
    4-cyclopropyl-1H-pyrazole-5-carboxylic acid
    —— 4,4'-dihydroxy-3,3'-(4-hydroxyphenyl)methylenebisbenzaldehyde 235106-86-2 C21H16O5
    4,4'-dihydroxy-3,3'-(4-hydroxyphenyl)methylenebisbenzaldehyde
    —— 4-(4-nitrophenyl)-2-(4-trifluoromethoxyphenyl)-2,4-dihydro-[1,2,4]triazol-3-one 1181214-90-3 C15H9F3N4O4
    4-(4-nitrophenyl)-2-(4-trifluoromethoxyphenyl)-2,4-dihydro-[1,2,4]triazol-3-one
    —— 4-(N-(2-(N'-isopropylamino)ethyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590404-83-4 C15H24N4O2
    4-(N-(2-(N'-isopropylamino)ethyl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-((4-methoxybenzoyl)oxy)phenyl 4-propoxybenzoate 33905-68-9 C24H22O6
    4-((4-methoxybenzoyl)oxy)phenyl 4-propoxybenzoate
    —— {4-[3-chloro-5-methoxy-2-(5-methyl-[1,2,4]oxadiazol-3-yl)-indol-1-yl]-benzyl}-carbamic acid tert-butyl ester 1374452-57-9 C24H25ClN4O4
    {4-[3-chloro-5-methoxy-2-(5-methyl-[1,2,4]oxadiazol-3-yl)-indol-1-yl]-benzyl}-carbamic acid tert-butyl ester
    —— <4,4,5,6,6-Pentamethyl-2,3a,4,5,6,7-hexahydro-thiazolo<5.4-c>pyridin>-2-spiro-4'-(1,2,2,6,6-pentamethyl-piperidin)-dimethoiodid 19975-78-1 C22H43N3S*2I
    <4,4,5,6,6-Pentamethyl-2,3a,4,5,6,7-hexahydro-thiazolo<5.4-c>pyridin>-2-spiro-4'-(1,2,2,6,6-pentamethyl-piperidin)-dimethoiodid
    —— 4-[6-amino-5-(1,3-benzoxazol-2-yl)-3-pyridyl]-N-(2-dimethylaminoethyl)benzamide 1146944-74-2 C23H23N5O2
    4-[6-amino-5-(1,3-benzoxazol-2-yl)-3-pyridyl]-N-(2-dimethylaminoethyl)benzamide
    —— 4-amino-2-(3,5-dibromo-4-hydroxy-phenyl)-chromeno[4,3-<i>d</i>]pyrimidin-5-one 32644-57-8 C17H9Br2N3O3
    4-amino-2-(3,5-dibromo-4-hydroxy-phenyl)-chromeno[4,3-<i>d</i>]pyrimidin-5-one
    —— 4'-(bromomethyl)-2',6'-dimethoxy<1,1'-biphenyl>-2-carboxylic acid methyl ester 134360-54-6 C17H17BrO4
    4'-(bromomethyl)-2',6'-dimethoxy<1,1'-biphenyl>-2-carboxylic acid methyl ester
    —— 4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2-fluorophenyl)piperidine-1-carboxamide 1334300-70-7 C26H26FN9O
    4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2-fluorophenyl)piperidine-1-carboxamide
    —— 4-[4-[(5-methyl-furan-2-ylmethyl)-amino]-6-(2,2,2-trifluoro-ethoxy)-[1,3,5]triazin-2-yl]-piperazine-1-carboxylic acid diethylamide 1174124-17-4 C20H28F3N7O3
    4-[4-[(5-methyl-furan-2-ylmethyl)-amino]-6-(2,2,2-trifluoro-ethoxy)-[1,3,5]triazin-2-yl]-piperazine-1-carboxylic acid diethylamide
    —— (4-{4-[(4-fluorobenzyl)amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl}phenyl)[4-(2-methylpropyl)piperazin-1-yl]methanone 1174125-54-2 C27H30F4N6O2
    (4-{4-[(4-fluorobenzyl)amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl}phenyl)[4-(2-methylpropyl)piperazin-1-yl]methanone
    —— 4-phenylsulfanyl-benzo[<i>de</i>]benzo[4,5]imidazo[2,1-<i>a</i>]isoquinolin-7-one 5654-32-0 C24H14N2OS
    4-phenylsulfanyl-benzo[<i>de</i>]benzo[4,5]imidazo[2,1-<i>a</i>]isoquinolin-7-one
    —— 4-(1H-Indol-4-yl)-1-(2-(1H-indol-3-yl)ethyl)piperidine 252978-75-9 C23H25N3
    4-(1H-Indol-4-yl)-1-(2-(1H-indol-3-yl)ethyl)piperidine
    —— 4-(4-cyano-3-t-butoxyphenyl)butanoic acid 246219-40-9 C15H19NO3
    4-(4-cyano-3-t-butoxyphenyl)butanoic acid
    —— 4-(acetylamino)-2,2,6,6-tetramethyl-1-hydroxy-piperidinium p-toluenesulfonate 136708-42-4 C7H8O3S*C11H22N2O2
    4-(acetylamino)-2,2,6,6-tetramethyl-1-hydroxy-piperidinium p-toluenesulfonate
    —— 4-Brom-5-chlorpyrrol-2-carboxaldehyd 33515-61-6 C5H3BrClNO
    4-Brom-5-chlorpyrrol-2-carboxaldehyd
    —— 4-(((3-(2-chlorophenyl)-isoxazol-5-yl))-methoxy)-quinazoline 1459183-84-6 C18H12ClN3O2
    4-(((3-(2-chlorophenyl)-isoxazol-5-yl))-methoxy)-quinazoline
    —— 4-Azepan-1-yl-6-chloro-3-(3-methyl-isoxazol-5-yl)-1H-quinolin-2-one 835881-65-7 C19H20ClN3O2
    4-Azepan-1-yl-6-chloro-3-(3-methyl-isoxazol-5-yl)-1H-quinolin-2-one
    —— 4-hydroxy-2H-naphtho[2,3-b]pyran-2-thione 536724-09-1 C13H8O2S
    4-hydroxy-2H-naphtho[2,3-b]pyran-2-thione
    —— 4-Ethyl-1-methylpyrrolidin-3-amine dihydrochloride 1443980-39-9 C7H18Cl2N2
    4-Ethyl-1-methylpyrrolidin-3-amine dihydrochloride
    —— (4R,5R)-4-azido-5-[N-(4-nitrobenzoyl)amino]octane 1138849-33-8 C15H21N5O3
    (4R,5R)-4-azido-5-[N-(4-nitrobenzoyl)amino]octane
    —— 4-[4-(4-Chloro-phenyl)-4,5,5-trimethyl-[1,3,2]dioxaborolan-2-yl]-benzoic acid 17868-10-9 C18H18BClO4
    4-[4-(4-Chloro-phenyl)-4,5,5-trimethyl-[1,3,2]dioxaborolan-2-yl]-benzoic acid
    —— 4-[2-(2-Methyl-[1,3]dioxolan-2-yl)-ethyl]-1-(toluene-4-sulfonyl)-1H-indole-3-carbaldehyde 98664-97-2 C22H23NO5S
    4-[2-(2-Methyl-[1,3]dioxolan-2-yl)-ethyl]-1-(toluene-4-sulfonyl)-1H-indole-3-carbaldehyde
    —— 4-(3-Methoxy-4-hydroxy-phenyl)-butyl-(1)-p-brombenzolsulfonat 13335-62-1 C17H19BrO5S
    4-(3-Methoxy-4-hydroxy-phenyl)-butyl-(1)-p-brombenzolsulfonat
    —— 4-amino-2-pentyl-pyrimidine-5-carbonitrile 91060-02-5 C10H14N4
    4-amino-2-pentyl-pyrimidine-5-carbonitrile
    —— 4-(4-chlorophenyl)-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-b]pyridin-2(1H)-one 1204696-45-6 C17H16ClNOS
    4-(4-chlorophenyl)-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-b]pyridin-2(1H)-one
    —— 4-(1-(2-(4-ethylpiperazin-1-yl)ethyl)-1H-pyrazol-3-ylamino)-N-(3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)thieno[3,2-d]pyrimidine-7-carboxamide 1527518-10-0 C33H37N11OS
    4-(1-(2-(4-ethylpiperazin-1-yl)ethyl)-1H-pyrazol-3-ylamino)-N-(3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— (4S,5S)-4,5-dihydro-2-(2'-bromophenyl)-4-(hydroxymethyl)-5-phenyloxazole 77250-62-5 C16H14BrNO2
    (4S,5S)-4,5-dihydro-2-(2'-bromophenyl)-4-(hydroxymethyl)-5-phenyloxazole
    —— 4-cyanophenyl 4'-[3''-(4'''-hydroxybenzoyloxy)benzoyloxy]benzoate 439286-95-0 C28H17NO7
    4-cyanophenyl 4'-[3''-(4'''-hydroxybenzoyloxy)benzoyloxy]benzoate
    —— 4-[5-[5-(3-Thiatricyclo[5.2.2.02,6]undeca-2(6),4-dien-4-yl)thiophen-2-yl]thiophen-2-yl]-3-thiatricyclo[5.2.2.02,6]undeca-2(6),4-diene 1433222-20-8 C28H26S4
    4-[5-[5-(3-Thiatricyclo[5.2.2.02,6]undeca-2(6),4-dien-4-yl)thiophen-2-yl]thiophen-2-yl]-3-thiatricyclo[5.2.2.02,6]undeca-2(6),4-diene
    —— 4-<<<<2-(tert-butyldimethylsilyloxy)ethyl>thio>thiocarbonyl>thio>-3-ethyl-2-azetidinone 79760-00-2 C14H27NO2S3Si
    4-<<<<2-(tert-butyldimethylsilyloxy)ethyl>thio>thiocarbonyl>thio>-3-ethyl-2-azetidinone
    —— 4-(benzylideneamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 22706-13-4 C15H12N4OS
    4-(benzylideneamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 4-[4-methyl-2-(7-methyl-[1,8]naphthyridin-4-ylamino)-phenylsulfanyl]-phenol trifluoroacetate 1076222-57-5 C2HF3O2*C22H19N3OS
    4-[4-methyl-2-(7-methyl-[1,8]naphthyridin-4-ylamino)-phenylsulfanyl]-phenol trifluoroacetate
    —— 4-[2-[5-chloro-3-cyclopropyl-2-[[methyl-[(1S)-1-phenylethyl]amino]methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid;hydrochloride 1201821-16-0 C27H29ClN2O3*ClH
    4-[2-[5-chloro-3-cyclopropyl-2-[[methyl-[(1S)-1-phenylethyl]amino]methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid;hydrochloride
    —— 4β,10β-cyclo-5(10a)-homo-19-nor-5β-androstane-3β,5,17β-triol 5-acetate 17-benzoate 123715-71-9 C29H38O5
    4β,10β-cyclo-5(10a)-homo-19-nor-5β-androstane-3β,5,17β-triol 5-acetate 17-benzoate
    —— 4-chloro-2-phenyl-pyrimido[5,4-c]cinnoline 874903-59-0 C16H9ClN4
    4-chloro-2-phenyl-pyrimido[5,4-c]cinnoline
    —— 4-pyridin-3-yl-2-[6-(2-pyridin-2-ylethylamino)pyrimidin-4-yl]-1H-pyrazol-3-one 1350132-14-7 C19H17N7O
    4-pyridin-3-yl-2-[6-(2-pyridin-2-ylethylamino)pyrimidin-4-yl]-1H-pyrazol-3-one
    —— (4-benzyl-phenyl)-(2-methyl-6-piperidin-1-yl-phenyl)-amine 1075281-76-3 C25H28N2
    (4-benzyl-phenyl)-(2-methyl-6-piperidin-1-yl-phenyl)-amine
    —— 4-nitro-<i>N</i>-piperidin-1-yl-benzenesulfonamide 64268-86-6 C11H15N3O4S
    4-nitro-<i>N</i>-piperidin-1-yl-benzenesulfonamide
    —— 4-methyl-2-(5-methyl-2-oxo-2,3-dihydro-indol-1-yl)-pentanoic acid 1380287-24-0 C15H19NO3
    4-methyl-2-(5-methyl-2-oxo-2,3-dihydro-indol-1-yl)-pentanoic acid
    —— 4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-methyl-benzenesulfonamide 865291-04-9 C13H20ClNO3S
    4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-methyl-benzenesulfonamide