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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— <4-Brom-benzaldehyd>-2,6-dinitrophenylhydrazon 19265-99-7 C13H9BrN4O4
    <4-Brom-benzaldehyd>-2,6-dinitrophenylhydrazon
    —— 4-Hydroxy-1-(6-tetralyl)-2-naphthoesaeure 17454-70-5 C21H18O3
    4-Hydroxy-1-(6-tetralyl)-2-naphthoesaeure
    —— 4-(5-Brom-3-chlor-2-hydroxy-benzylidenamino)-benzoesaeure-butylester 20130-33-0 C18H17BrClNO3
    4-(5-Brom-3-chlor-2-hydroxy-benzylidenamino)-benzoesaeure-butylester
    —— (4-Nitro-indolyl-3)-glyoxylsaeure-diethylamid 91397-53-4 C12H11N3O4
    (4-Nitro-indolyl-3)-glyoxylsaeure-diethylamid
    —— 4-Acetoxy-1-(4-nitro-phenyl)-2-(3-nitro-phenyl)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester 95702-47-9 C21H17N3O9
    4-Acetoxy-1-(4-nitro-phenyl)-2-(3-nitro-phenyl)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 4-Methoxy-3,5,6-triphenyl-1,2-benzochinon 95818-96-5 C25H18O3
    4-Methoxy-3,5,6-triphenyl-1,2-benzochinon
    —— (4S)-4-[(3'S,4'R)-4'-(tert-butyldimethylsilyloxy)-3'-hydroxyoctadecanyl]-2-phenyl-1,3-dioxolane 636596-82-2 C31H56O4Si
    (4S)-4-[(3'S,4'R)-4'-(tert-butyldimethylsilyloxy)-3'-hydroxyoctadecanyl]-2-phenyl-1,3-dioxolane
    —— (4-methyl-N-(2-(diphenylphosphino)phenyl)-2-(1H-pyrazol-1-yl)benzenamine(-1H))Rh(CO) 1432670-61-5 C29H23N3OPRh
    (4-methyl-N-(2-(diphenylphosphino)phenyl)-2-(1H-pyrazol-1-yl)benzenamine(-1H))Rh(CO)
    —— 4-(3'-nitrophenyl)-1,6,7-trimethoxyphtalazine 292858-47-0 C17H15N3O5
    4-(3'-nitrophenyl)-1,6,7-trimethoxyphtalazine
    —— 4-(3-cyclohexyl-2-thioxo-3,4,5,6-tetrahydro-2H-1,3,5-thiadiazin-5-yl)butanoic acid 1254229-59-8 C13H22N2O2S2
    4-(3-cyclohexyl-2-thioxo-3,4,5,6-tetrahydro-2H-1,3,5-thiadiazin-5-yl)butanoic acid
    —— 4-Oxo-1-(thietan-3-yl)-1H-pyrazolo<3,4-d>pyrimidine 143746-30-9 C8H8N4OS
    4-Oxo-1-(thietan-3-yl)-1H-pyrazolo<3,4-d>pyrimidine
    —— [4-(4-iodo-benzenesulfonyl)-phenyl]-[2]pyridyl-amine 874492-50-9 C17H13IN2O2S
    [4-(4-iodo-benzenesulfonyl)-phenyl]-[2]pyridyl-amine
    —— 4,5-dihydro-1-[3-(4-(2-methoxyphenyl)piperazin-1-yl)propyl]-1H-benzo[b]azepin-2(3H)-one hydrochloride 1243651-36-6 C24H31N3O2*ClH
    4,5-dihydro-1-[3-(4-(2-methoxyphenyl)piperazin-1-yl)propyl]-1H-benzo[b]azepin-2(3H)-one hydrochloride
    —— 4-(methoxycarbonyl)-8,11,14,17,23,24-hexaazatricyclo[17.3.1.12,6]tetracosa-1(23),2,4,6(24),19,21-hexaene-8,11,14,17-tetraacetic acid 8,11,14,17-tetrakis(1,1-dimethylethyl)ester 1258221-15-6 C44H68N6O10
    4-(methoxycarbonyl)-8,11,14,17,23,24-hexaazatricyclo[17.3.1.12,6]tetracosa-1(23),2,4,6(24),19,21-hexaene-8,11,14,17-tetraacetic acid 8,11,14,17-tetrakis(1,1-dimethylethyl)ester
    —— (4,6-dichloro[1,3,5]triazin-2-yl)tritylamine 33347-45-4 C22H16Cl2N4
    (4,6-dichloro[1,3,5]triazin-2-yl)tritylamine
    —— (+-)-4-[[[[2-[(acetylthio)methyl]-4-methyl-1-oxopentyl]amino]acetyl]amino]butanoic acid, N-cyclohexylcyclohexanamine salt 85466-96-2 C12H23N*C15H26N2O5S
    (+-)-4-[[[[2-[(acetylthio)methyl]-4-methyl-1-oxopentyl]amino]acetyl]amino]butanoic acid, N-cyclohexylcyclohexanamine salt
    —— {4-[(R)-2-((E)-3-hydroxy-4-phenyl-but-1-enyl)-6-oxo-piperidin-1-yl]-but-2-ynyloxy}-acetic acid methyl ester 802908-46-9 C22H27NO5
    {4-[(R)-2-((E)-3-hydroxy-4-phenyl-but-1-enyl)-6-oxo-piperidin-1-yl]-but-2-ynyloxy}-acetic acid methyl ester
    —— 4-[[7-(2,3-Dichlorophenyl)-4,7-dihydro-5-methyl-pyrazolo[1,5-a]pyrimidin-6-yl]carbonyl]morpholine 343240-73-3 C18H18Cl2N4O2
    4-[[7-(2,3-Dichlorophenyl)-4,7-dihydro-5-methyl-pyrazolo[1,5-a]pyrimidin-6-yl]carbonyl]morpholine
    —— 4-(3-chloro-5-(5-(hydroxymethyl)-1,2,4-oxadiazol-3-yl)pyridin-2-yl)-4-fluoro-N-(5-(trifluoromethyl)pyridin-2-yl)piperidine-1-carboxamide 1412944-42-3 C20H17ClF4N6O3
    4-(3-chloro-5-(5-(hydroxymethyl)-1,2,4-oxadiazol-3-yl)pyridin-2-yl)-4-fluoro-N-(5-(trifluoromethyl)pyridin-2-yl)piperidine-1-carboxamide
    —— (4R)-4-[(3aR,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2.3-d][1.3]dioxol-5-yl]-4-vinyloxazolidine-2-thione 1258427-00-7 C12H17NO5S
    (4R)-4-[(3aR,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2.3-d][1.3]dioxol-5-yl]-4-vinyloxazolidine-2-thione
    —— 4-[2-(4-nitro-benzenesulfonyl)-ethyl]-morpholine 91559-04-5 C12H16N2O5S
    4-[2-(4-nitro-benzenesulfonyl)-ethyl]-morpholine
    —— 4.7.10-Trioxo-11-cyclopentyl-undecansaeure-(1)-trithioketal 101982-42-7 C22H36O2S6
    4.7.10-Trioxo-11-cyclopentyl-undecansaeure-(1)-trithioketal
    —— 4a-Hydroxy-7-methoxy-1-carboxy-2-methoxycarbonyl-4-oxo-1,2,3,4,4a,9,10,10a-octahydro-phenanthren-γ-lacton 95022-90-5 C18H18O6
    4a-Hydroxy-7-methoxy-1-carboxy-2-methoxycarbonyl-4-oxo-1,2,3,4,4a,9,10,10a-octahydro-phenanthren-γ-lacton
    —— 4-Hexyl-6-<2-hydroxy-3,5-dibrom-benzylidenamino>-resorcin 94304-00-4 C19H21Br2NO3
    4-Hexyl-6-<2-hydroxy-3,5-dibrom-benzylidenamino>-resorcin
    —— 4-Oxo-2-benzyl-3-tert-butoxycarbonyl-Δ<sup>2</sup>-piperidin 107276-35-7 C17H21NO3
    4-Oxo-2-benzyl-3-tert-butoxycarbonyl-Δ<sup>2</sup>-piperidin
    —— 4-Ethoxycarbonyl-5-brom-3-cyan-1,6-dimethyl-1H-pyridin-2-on 99853-05-1 C11H11BrN2O3
    4-Ethoxycarbonyl-5-brom-3-cyan-1,6-dimethyl-1H-pyridin-2-on
    —— 4-Ethoxy-2,5-dichlor-1-(4-acetamino-benzolsulfonylamino)-benzol 94066-52-1 C16H16Cl2N2O4S
    4-Ethoxy-2,5-dichlor-1-(4-acetamino-benzolsulfonylamino)-benzol
    —— 4-[6-(N-butylcarbazole-3-yl)-N-butylcarbazole-3-yl]-styrene 1443044-25-4 C40H38N2
    4-[6-(N-butylcarbazole-3-yl)-N-butylcarbazole-3-yl]-styrene
    —— 4-chloro-2-(2-((trifluoromethyl)thio)phenyl)pyridine 1620284-64-1 C12H7ClF3NS
    4-chloro-2-(2-((trifluoromethyl)thio)phenyl)pyridine
    —— 4-(4-methoxyphenyl)-2-(3-(4-methoxyphenyl)-5-(2-phenoxyquinolin-3-yl)-4,5-dihydro-1H-pyrazol-1-yl)thiazole 1360188-11-9 C35H28N4O3S
    4-(4-methoxyphenyl)-2-(3-(4-methoxyphenyl)-5-(2-phenoxyquinolin-3-yl)-4,5-dihydro-1H-pyrazol-1-yl)thiazole
    —— 4-ethoxy-6-naphthalen-1-yl-5,6-dihydro-2H-1,3-oxazin-2-one 1207280-97-4 C16H15NO3
    4-ethoxy-6-naphthalen-1-yl-5,6-dihydro-2H-1,3-oxazin-2-one
    —— 4-{4-[1-[4-(aminosulfonyl)phenyl]-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-5-yl]-3-phenyl-1H-pyrazol-1-yl}benzenesulfonamide 1450725-86-6 C31H28N6O5S2
    4-{4-[1-[4-(aminosulfonyl)phenyl]-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-5-yl]-3-phenyl-1H-pyrazol-1-yl}benzenesulfonamide
    —— 4-[(1R)-1-[(3R)-4-[2-chloro-4-(2-hydroxy-2-methylpropoxy)phenyl]-3-(4-chlorophenyl)piperazin-1-yl]-2-hydroxyethyl]benzonitrile 1097206-71-7 C29H31Cl2N3O3
    4-[(1R)-1-[(3R)-4-[2-chloro-4-(2-hydroxy-2-methylpropoxy)phenyl]-3-(4-chlorophenyl)piperazin-1-yl]-2-hydroxyethyl]benzonitrile
    —— 4-[4-acetoxy-6-methoxy-6-(4-methoxycarbonylmethylene-6-vinyl-tetrahydro-pyran-2-ylmethyl)-5,5-dimethyl-tetrahydro-pyran-2-yl]-3-triethylsilanyloxy-butyric acid 935248-65-0 C31H52O10Si
    4-[4-acetoxy-6-methoxy-6-(4-methoxycarbonylmethylene-6-vinyl-tetrahydro-pyran-2-ylmethyl)-5,5-dimethyl-tetrahydro-pyran-2-yl]-3-triethylsilanyloxy-butyric acid
    —— 4-(2-fluoro-5-hydroxy-4-methylanilino)-6-methoxy-7-[(1-methylimidazol-2-yl)methoxy]cinnoline 790189-68-3 C21H20FN5O3
    4-(2-fluoro-5-hydroxy-4-methylanilino)-6-methoxy-7-[(1-methylimidazol-2-yl)methoxy]cinnoline
    —— (4-Formyl-6-iodopyridin-2-YL)acetic acid 1393551-70-6 C8H6INO3
    (4-Formyl-6-iodopyridin-2-YL)acetic acid
    —— 4-(3,4-Dichlorophenyloxy)-6-(2-hydroxyethyl)-4,5,6,7-tetrahydrofuro[2,3-c] pyridine hydrochloride 1067633-44-6 C15H15Cl2NO3*ClH
    4-(3,4-Dichlorophenyloxy)-6-(2-hydroxyethyl)-4,5,6,7-tetrahydrofuro[2,3-c] pyridine hydrochloride
    —— 4-hydroxy-2-mercapto-N,6-diphenylnicotinamide 1448162-45-5 C18H14N2O2S
    4-hydroxy-2-mercapto-N,6-diphenylnicotinamide
    —— 4-(Biphenyl-2-carboxamido)-N-methyl-N-[2-[5-(4-methylpiperazin-1-yl)carbonylpentyloxy]phenyl]benzamide 183494-05-5 C38H42N4O4
    4-(Biphenyl-2-carboxamido)-N-methyl-N-[2-[5-(4-methylpiperazin-1-yl)carbonylpentyloxy]phenyl]benzamide
    —— 4-acetyloxy-6-(4-acetyloxybenzofuran-2-yl)-3,5-dimethyl-2H-pyran-2-one 244027-31-4 C19H16O7
    4-acetyloxy-6-(4-acetyloxybenzofuran-2-yl)-3,5-dimethyl-2H-pyran-2-one
    —— (4-Chloro-phenyl)-[3-(4-chloro-phenyl)-7-(2-hydroxy-ethyl)-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid 528849-52-7 C25H20Cl2N2O5
    (4-Chloro-phenyl)-[3-(4-chloro-phenyl)-7-(2-hydroxy-ethyl)-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid
    —— 4-[(2-{[5-fluoro-2-(1H-imidazol-1-yl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611214-97-2 C24H20FN7O2
    4-[(2-{[5-fluoro-2-(1H-imidazol-1-yl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
    —— 4-[3-(4-chlorophenyl)-5-(4-methyl-1-piperazinyl)-1H-pyrazol-4-yl]-N-methyl-2-pyrimidinamine 493015-60-4 C19H22ClN7
    4-[3-(4-chlorophenyl)-5-(4-methyl-1-piperazinyl)-1H-pyrazol-4-yl]-N-methyl-2-pyrimidinamine
    —— 4-(azetidine-1-carbonyl)-N-(2-(3-fluorophenyl)imidazo[1,2-a]pyrimidin-7-yl)-1-methyl-1H-pyrazole-5-carboxamide 1335300-31-6 C21H18FN7O2
    4-(azetidine-1-carbonyl)-N-(2-(3-fluorophenyl)imidazo[1,2-a]pyrimidin-7-yl)-1-methyl-1H-pyrazole-5-carboxamide
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(phenylsulfonyl)ethyl)amino)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)cyclohexa-1,3-dienecarboxylic acid 1449661-45-3 C44H61NO4S
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(phenylsulfonyl)ethyl)amino)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)cyclohexa-1,3-dienecarboxylic acid
    —— (4R,4aS,7S,7aR,12bS)-3-((vinyloxy)carbonyl)-1,2,3,4,5,6,7,7a-octahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7,9-triyl triacetate 142641-93-8 C25H27NO9
    (4R,4aS,7S,7aR,12bS)-3-((vinyloxy)carbonyl)-1,2,3,4,5,6,7,7a-octahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7,9-triyl triacetate
    —— 4-[4-trifluoromethyl-2-(4'-trifluoromethyl-biphenyl-4-sulfonylamino)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester 474329-74-3 C29H29F6N3O4S
    4-[4-trifluoromethyl-2-(4'-trifluoromethyl-biphenyl-4-sulfonylamino)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-{4-[3-(4-cyano-2-fluoro-3-methoxy-phenyl)-5,5-dimethyl-4-oxo-2-thioxo-imidazolidin-1-yl]-phenyl}-N,N-dimethyl-butyramide 1398045-19-6 C25H27FN4O3S
    4-{4-[3-(4-cyano-2-fluoro-3-methoxy-phenyl)-5,5-dimethyl-4-oxo-2-thioxo-imidazolidin-1-yl]-phenyl}-N,N-dimethyl-butyramide
    —— 4-hydroxy-5-iodo-2-oxo-1,2-dihydropyridine-3-carbonitrile 1257072-94-8 C6H3IN2O2
    4-hydroxy-5-iodo-2-oxo-1,2-dihydropyridine-3-carbonitrile
    —— 4-[(9-cyclopentyl-5,8-dimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-yl)amino]-3-methoxy-N-methylbenzamide 1157846-87-1 C23H30N6O3
    4-[(9-cyclopentyl-5,8-dimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-yl)amino]-3-methoxy-N-methylbenzamide