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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-5-morpholin-4-yl-2-propyl-2<i>H</i>-pyridazin-3-one 40818-73-3 C11H16ClN3O2
    4-chloro-5-morpholin-4-yl-2-propyl-2<i>H</i>-pyridazin-3-one
    —— 4-(2-hydroxy-phenyl)-1,2-dimethyl-5-quinoxalin-6-yl-1,2-dihydro-pyrazol-3-one 937278-79-0 C19H16N4O2
    4-(2-hydroxy-phenyl)-1,2-dimethyl-5-quinoxalin-6-yl-1,2-dihydro-pyrazol-3-one
    —— 4,4'-dipropoxy-2,2'-dihydroxy-α,α'-dimethylbenzalazine 86100-84-7 C22H28N2O4
    4,4'-dipropoxy-2,2'-dihydroxy-α,α'-dimethylbenzalazine
    —— 4,4,7,7-Tetramethyl-sebacinsaeure-diethylester 2198-34-7 C18H34O4
    4,4,7,7-Tetramethyl-sebacinsaeure-diethylester
    —— 4-hydroxy-N-[(4-oxo-3-propan-2-yl-1,3-thiazolidin-2-ylidene)amino]benzamide 1207371-62-7 C13H15N3O3S
    4-hydroxy-N-[(4-oxo-3-propan-2-yl-1,3-thiazolidin-2-ylidene)amino]benzamide
    —— 4,7,11-tris-(4-methylphenyl)sulfonyl-1-oxa-4,7,11-triazacyclotridecane 88915-57-5 C30H39N3O7S3
    4,7,11-tris-(4-methylphenyl)sulfonyl-1-oxa-4,7,11-triazacyclotridecane
    —— 4-chloro-5-iodo-7-(tetrahydro-2H-pyran-4-yl)-7H-pyrrolo[2,3-d]pyrimidine 262444-09-7 C11H11ClIN3O
    4-chloro-5-iodo-7-(tetrahydro-2H-pyran-4-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— (4S,5R,6R)-2-(acetoxymethyl)-6-(3-((R)-1-(dimethylamino)-3-phenylpropan-2-yl)thioureido)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1229900-79-1 C26H37N3O9S
    (4S,5R,6R)-2-(acetoxymethyl)-6-(3-((R)-1-(dimethylamino)-3-phenylpropan-2-yl)thioureido)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 4-formylphenyl-(2-tetrahydropyranyloxy)methylphenyl-dimethylsilane 1601478-80-1 C21H26O3Si
    4-formylphenyl-(2-tetrahydropyranyloxy)methylphenyl-dimethylsilane
    —— 4-(2'-(p-Chlorphenyl)-5'-aethyl-1'-pyrrolin-4'-yl)pyridin-1'-oxid 74361-89-0 C17H17ClN2O
    4-(2'-(p-Chlorphenyl)-5'-aethyl-1'-pyrrolin-4'-yl)pyridin-1'-oxid
    —— 4-(6-ethyl-[2]naphthyl)-4-oxo-butyric acid methyl ester 854674-14-9 C17H18O3
    4-(6-ethyl-[2]naphthyl)-4-oxo-butyric acid methyl ester
    —— (4Z)-4-(3-(4-chlorophenyl)-2-(imidazolidin-2-ylidene)-3-oxopropylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one 1463517-83-0 C22H19ClN4O2
    (4Z)-4-(3-(4-chlorophenyl)-2-(imidazolidin-2-ylidene)-3-oxopropylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
    —— 4-(methyloxy)phenyl (4R)-2-cyano-4-(2,3-dihydro-1H-indol-1-yl)-4-phenylbutanoate 1309588-64-4 C26H24N2O3
    4-(methyloxy)phenyl (4R)-2-cyano-4-(2,3-dihydro-1H-indol-1-yl)-4-phenylbutanoate
    —— 4,8-dimethoxy-5-nitro-[1]naphthylamine 837412-14-3 C12H12N2O4
    4,8-dimethoxy-5-nitro-[1]naphthylamine
    —— ((4S,4aR,7aR)-6-Methylene-1-oxo-octahydro-cyclopenta[c]pyran-4-yl)-carbamic acid tert-butyl ester 152231-00-0 C14H21NO4
    ((4S,4aR,7aR)-6-Methylene-1-oxo-octahydro-cyclopenta[c]pyran-4-yl)-carbamic acid tert-butyl ester
    —— 4-methyl-5-(methylsulfanyl)-2,3-dihydro-1H-indole 1570178-82-3 C10H13NS
    4-methyl-5-(methylsulfanyl)-2,3-dihydro-1H-indole
    —— (4R,5R,6S)-4,6-Diisopropyl-2,2,5-trimethyl-[1,3,2]dioxasilinane 92975-83-2 C12H26O2Si
    (4R,5R,6S)-4,6-Diisopropyl-2,2,5-trimethyl-[1,3,2]dioxasilinane
    —— 4-[(3-chloro-4-methoxyphenyl)methylamino]-6-ethyl-2-pyridin-3-ylsulfanyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde 1275608-25-7 C22H20ClN5O2S
    4-[(3-chloro-4-methoxyphenyl)methylamino]-6-ethyl-2-pyridin-3-ylsulfanyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde
    —— 4'-ethoxyspiro<naphthalene-1,2'-oxetan>4(1H)-one 140183-44-4 C14H14O3
    4'-ethoxyspiro<naphthalene-1,2'-oxetan>4(1H)-one
    —— 4-benzyl-6-fluoro-6-methyl-1,4-oxazepane 1384423-46-4 C13H18FNO
    4-benzyl-6-fluoro-6-methyl-1,4-oxazepane
    —— 4-(Carbomethoxy)-3-(trifluoromethyl)-1,2-thiazole 74410-92-7 C6H4F3NO2S
    4-(Carbomethoxy)-3-(trifluoromethyl)-1,2-thiazole
    —— 4-chloro-5,6-dihydro-2,3-dimethyl-5-methylene-2H-thiopyran 1,1-dioxide 78592-35-5 C8H11ClO2S
    4-chloro-5,6-dihydro-2,3-dimethyl-5-methylene-2H-thiopyran 1,1-dioxide
    —— 4.6-Diphenoxy-hexansaeure-methylester 102162-72-1 C19H22O4
    4.6-Diphenoxy-hexansaeure-methylester
    —— 4-(4-(3'-(dimethylamino)-3,5-dimethylbiphenyl-4-yloxy)-5-methyl-5H-pyrrolo[3,2-d]pyrimidin-2-ylamino)benzonitrile 1164099-38-0 C30H28N6O
    4-(4-(3'-(dimethylamino)-3,5-dimethylbiphenyl-4-yloxy)-5-methyl-5H-pyrrolo[3,2-d]pyrimidin-2-ylamino)benzonitrile
    —— 4-(aminocarbonyl)-3-[(1-methylethyl)amino]benzoic acid 1149385-20-5 C11H14N2O3
    4-(aminocarbonyl)-3-[(1-methylethyl)amino]benzoic acid
    —— 4,4-dichlorobutanal 101257-10-7 C4H6Cl2O
    4,4-dichlorobutanal
    —— 4-Aethoxy-3-fluor-benzoesaeure-<2-diisopropylamino-aethylester> 5710-48-5 C17H26FNO3
    4-Aethoxy-3-fluor-benzoesaeure-<2-diisopropylamino-aethylester>
    —— 4-[9-ethyl-6-(naphthalene-1-carbonyl)-9H-carbazol-3-yl]-4-acetoxyimino-butyric acid ethyl ester 1112438-22-8 C33H30N2O5
    4-[9-ethyl-6-(naphthalene-1-carbonyl)-9H-carbazol-3-yl]-4-acetoxyimino-butyric acid ethyl ester
    —— 4-Bromo-3-chloro-5-methylbenzoic acid 1416352-15-2 C8H6BrClO2
    4-Bromo-3-chloro-5-methylbenzoic acid
    —— 4-{3-[(1H-benzotriazole-5-carbonyl)-amino]-pyrrolidin-1-yl}-piperidine-1-carboxylic acid 3,5-dichloro-benzyl ester 1248727-41-4 C24H26Cl2N6O3
    4-{3-[(1H-benzotriazole-5-carbonyl)-amino]-pyrrolidin-1-yl}-piperidine-1-carboxylic acid 3,5-dichloro-benzyl ester
    —— 4-[2-(1,2,3-triazol-1-yl)-ethyl]-N-(4-nitrophenyl)piperidine 1244968-41-9 C15H19N5O2
    4-[2-(1,2,3-triazol-1-yl)-ethyl]-N-(4-nitrophenyl)piperidine
    —— 4-Cyclohexyl-2,2-diethoxy-1-phenyl-[1,4,2]diazasilolidin-5-one 33147-63-6 C18H28N2O3Si
    4-Cyclohexyl-2,2-diethoxy-1-phenyl-[1,4,2]diazasilolidin-5-one
    —— (4S)-5-[4-(butoxycarbonyl)piperazin-1-yl]-5-oxo-4-(([6-phenyl-4-(pyrrolidin-3-yloxy)pyridin-2-yl]carbonyl)amino)pentanoic acid 1214285-11-6 C30H39N5O7
    (4S)-5-[4-(butoxycarbonyl)piperazin-1-yl]-5-oxo-4-(([6-phenyl-4-(pyrrolidin-3-yloxy)pyridin-2-yl]carbonyl)amino)pentanoic acid
    —— 4-(α'-bromo-stilben-α-yl)-2-isopropyl-5-methyl-anisole 103046-21-5 C25H25BrO
    4-(α'-bromo-stilben-α-yl)-2-isopropyl-5-methyl-anisole
    —— 4-(4-bromo-phenyl)-5-phenyl-1(3)<i>H</i>-imidazole-2-carboxylic acid anilide 114330-80-2 C22H16BrN3O
    4-(4-bromo-phenyl)-5-phenyl-1(3)<i>H</i>-imidazole-2-carboxylic acid anilide
    —— 4-<2.3.4.6-Tetra-O-acetyl-D-glucopyranosyl>-2-chlormercuri-anisol 100687-45-4 C21H25ClHgO10
    4-<2.3.4.6-Tetra-O-acetyl-D-glucopyranosyl>-2-chlormercuri-anisol
    —— 4-Morpholino-1,1-diethoxy-butin-(2) 5799-80-4 C12H21NO3
    4-Morpholino-1,1-diethoxy-butin-(2)
    —— 4-ethylamino-7-fluoro-[1,2,4]triazolo[4,3-a]quinoxaline methanesulfonate 127710-27-4 CH4O3S*C11H10FN5
    4-ethylamino-7-fluoro-[1,2,4]triazolo[4,3-a]quinoxaline methanesulfonate
    —— 4-(3.4-Dimethoxy-phenethylcarbamoyl)-3-isopropyl-buttersaeure 88782-67-6 C18H27NO5
    4-(3.4-Dimethoxy-phenethylcarbamoyl)-3-isopropyl-buttersaeure
    —— 4-(3-chloro-4-hexyloxy-phenyl)-4-oxo-butyric acid 103387-85-5 C16H21ClO4
    4-(3-chloro-4-hexyloxy-phenyl)-4-oxo-butyric acid
    —— 4-Pentachlorphenoxy-2,3,5,6-tetrachlor-phenoxyl 94523-77-0 C12Cl9O2
    4-Pentachlorphenoxy-2,3,5,6-tetrachlor-phenoxyl
    —— 4-Butyrylamido-naphthalin-1-yl-sulfonyl-hydrazon von Aceton 3989-59-1 C17H21N3O3S
    4-Butyrylamido-naphthalin-1-yl-sulfonyl-hydrazon von Aceton
    —— 4-p-Tolylglycylamino-1-<3-nitro-benzoyloxy>-naphthalin 97258-62-3 C26H21N3O5
    4-p-Tolylglycylamino-1-<3-nitro-benzoyloxy>-naphthalin
    —— 4-(4-Acetamino-benzolsulfonyl)-3-nitro-acetophenon 2673-24-7 C16H14N2O6S
    4-(4-Acetamino-benzolsulfonyl)-3-nitro-acetophenon
    —— (+/-)-4aβ-ethoxy-4α-methyl-2,3,4,4aβ,9,9a-hexahydro-4β,9aβ-ethano-1H-fluoren-11-one 112211-38-8 C18H22O2
    (+/-)-4aβ-ethoxy-4α-methyl-2,3,4,4aβ,9,9a-hexahydro-4β,9aβ-ethano-1H-fluoren-11-one
    —— 4-((E)-2-{6,7-Dichloro-3-[(E)-2-(4-diethylamino-phenyl)-vinyl]-quinoxalin-2-yl}-vinyl)-benzoic acid methyl ester 112354-62-8 C30H27Cl2N3O2
    4-((E)-2-{6,7-Dichloro-3-[(E)-2-(4-diethylamino-phenyl)-vinyl]-quinoxalin-2-yl}-vinyl)-benzoic acid methyl ester
    —— 4-(4-chlorophenyl)buta-2,3-dien-1-ol 1252575-90-8 C10H9ClO
    4-(4-chlorophenyl)buta-2,3-dien-1-ol
    —— (4-bromophenyl)(4-chloro-2-hydroxy-5-methylphenyl)methanone 566945-81-1 C14H10BrClO2
    (4-bromophenyl)(4-chloro-2-hydroxy-5-methylphenyl)methanone
    —— 4-((2-iodophenyl)ethynyl)-7H-pyrrolo[2,3-d]pyrimidine 1147014-50-3 C14H8IN3
    4-((2-iodophenyl)ethynyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-methyl-4'-methylenespiro<cyclohexane-1,3'-isochroman> 86727-16-4 C16H20O
    4-methyl-4'-methylenespiro<cyclohexane-1,3'-isochroman>