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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-diethylaminomethyl-5-(α-oxo-ε-ethoxycarbonylpentyl)imidazolinone-2 125119-69-9 C16H27N3O4
    4-diethylaminomethyl-5-(α-oxo-ε-ethoxycarbonylpentyl)imidazolinone-2
    —— (4R,5S)-3-(4-chlorobenzoyl)-4-methyl-5-(2,5,5-trimethyl-[1,3]-dioxan-2-yl)oxazolidin-2-one 1381884-78-1 C18H22ClNO5
    (4R,5S)-3-(4-chlorobenzoyl)-4-methyl-5-(2,5,5-trimethyl-[1,3]-dioxan-2-yl)oxazolidin-2-one
    —— 4-chloro-2-ethoxy-2,5-dihydro-5,5-dimethyl-3-phenyl-1,2-oxaphosphole 2-oxide 1402063-56-2 C13H16ClO3P
    4-chloro-2-ethoxy-2,5-dihydro-5,5-dimethyl-3-phenyl-1,2-oxaphosphole 2-oxide
    —— 4,4,5,5-tetramethyl-2-(3-phenoxyprop-1-en-2-yl)-1,3,2-dioxaborolane 1429767-22-5 C15H21BO3
    4,4,5,5-tetramethyl-2-(3-phenoxyprop-1-en-2-yl)-1,3,2-dioxaborolane
    —— 4-(3-azidopropyl)-3,4-dihydro-2H-1,4-benzoxazine 1644599-27-8 C11H14N4O
    4-(3-azidopropyl)-3,4-dihydro-2H-1,4-benzoxazine
    —— (4-methylpent-3-en-1-yn-3-yl)tris(triphenyl-l5-phosphaneyl)platinum(V) trifluoromethanesulfonate 119109-33-0 CF3O3S*C60H52P3Pt
    (4-methylpent-3-en-1-yn-3-yl)tris(triphenyl-l5-phosphaneyl)platinum(V) trifluoromethanesulfonate
    —— 4-methylene-2-oxabicyclo<4.4.0>decane 126983-82-2 C10H16O
    4-methylene-2-oxabicyclo<4.4.0>decane
    —— 4'-methoxy-3-methylbiphenyl-2-carbonitrile 1452490-90-2 C15H13NO
    4'-methoxy-3-methylbiphenyl-2-carbonitrile
    —— 4-isopropylidene-1,6-cyclodecadiyne 143843-10-1 C13H16
    4-isopropylidene-1,6-cyclodecadiyne
    —— 4-((5-aminopentyl)amino)-7-(N,N-dimethylsulfamoyl)-2,1,3-benzoxadiazole 139332-65-3 C13H21N5O3S
    4-((5-aminopentyl)amino)-7-(N,N-dimethylsulfamoyl)-2,1,3-benzoxadiazole
    —— [(4aR,6S,7R,8R,8aS)-6-Benzyloxy-7-(2-benzyloxy-acetylamino)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-acetic acid 66111-64-6 C31H33NO9
    [(4aR,6S,7R,8R,8aS)-6-Benzyloxy-7-(2-benzyloxy-acetylamino)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-acetic acid
    —— 4,5-dichloro-1-isobutoxymethyl-1<i>H</i>-imidazole-2-carboxylic acid ethylamide 67146-08-1 C11H17Cl2N3O2
    4,5-dichloro-1-isobutoxymethyl-1<i>H</i>-imidazole-2-carboxylic acid ethylamide
    —— 4-azido-1-(3-methoxycarbonylprop-2-ynyl)azetidin-2-one 80231-84-1 C8H8N4O3
    4-azido-1-(3-methoxycarbonylprop-2-ynyl)azetidin-2-one
    —— (4S,5R)-4-((Z)-4-Chloro-but-2-enyl)-2,2,5-trimethyl-[1,3]dioxolane 87395-21-9 C10H17ClO2
    (4S,5R)-4-((Z)-4-Chloro-but-2-enyl)-2,2,5-trimethyl-[1,3]dioxolane
    —— 4-Cyclohexyl-4-(1,1-dioxo-1λ6-isothiazolidin-2-ylmethyl)-piperidine-1-carboxylic acid tert-butyl ester 880544-11-6 C20H36N2O4S
    4-Cyclohexyl-4-(1,1-dioxo-1λ6-isothiazolidin-2-ylmethyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(4-(3-iodopyrazolo[1,5-a]pyrimidin-6-yl)phenyl)morpholine 1435615-06-7 C16H15IN4O
    4-(4-(3-iodopyrazolo[1,5-a]pyrimidin-6-yl)phenyl)morpholine
    —— 4-bromo-1-(4-(18F)fluoranylphenyl)butan-1-one 103292-52-0 C10H10BrFO
    4-bromo-1-(4-(18F)fluoranylphenyl)butan-1-one
    —— 4-Iodo-2,5-diisopropyl-benzenesulfonamide 52076-59-2 C12H18INO2S
    4-Iodo-2,5-diisopropyl-benzenesulfonamide
    —— <4-Nitro-phenoxycarbonyl>-isothiocyanat 6473-96-7 C8H4N2O4S
    <4-Nitro-phenoxycarbonyl>-isothiocyanat
    —— (4-Ethoxy-1-{1-[3-(2-methyl-[1,3]dioxolan-2-yl)-propyl]-cyclopropyl}-2,3-diphenyl-cyclopenta-2,4-dienyl)-dimethyl-amine 459167-74-9 C31H39NO3
    (4-Ethoxy-1-{1-[3-(2-methyl-[1,3]dioxolan-2-yl)-propyl]-cyclopropyl}-2,3-diphenyl-cyclopenta-2,4-dienyl)-dimethyl-amine
    —— 4,4'-bis(2,2-dibromoethenyl)biphenyl 610282-99-0 C16H10Br4
    4,4'-bis(2,2-dibromoethenyl)biphenyl
    —— 4-(5-methyl-2-(1-methyl-1H-pyrrol-2-yl)thiazolo[5,4-d]pyrimidin-7-yl)morpholine 1602566-36-8 C15H17N5OS
    4-(5-methyl-2-(1-methyl-1H-pyrrol-2-yl)thiazolo[5,4-d]pyrimidin-7-yl)morpholine
    —— 4-Chlor-styrylsulfonylcarbamidsaeure-methylester 37052-65-6 C10H10ClNO4S
    4-Chlor-styrylsulfonylcarbamidsaeure-methylester
    —— 4,4,5,5-Tetradeuterio-1,3,2-dioxaborolan 14934-14-6 C2H5BO2
    4,4,5,5-Tetradeuterio-1,3,2-dioxaborolan
    —— 4-(benzyloxy)-1-chloro-2-iodobenzene 1433773-17-1 C13H10ClIO
    4-(benzyloxy)-1-chloro-2-iodobenzene
    —— 4-benzylidene-N-(4-nitrophenyl)-6-(trifluoromethyl)-3,1-benzothiazin-2-amine 1221167-70-9 C22H14F3N3O2S
    4-benzylidene-N-(4-nitrophenyl)-6-(trifluoromethyl)-3,1-benzothiazin-2-amine
    —— 4-(2-(2-carboxy-ethyl)-3-{6-[(4,4''-difluoro-[1,1';3',1'']terphenyl-5'-yl)-methyl-amino]-hexyl}-phenoxy)-butyric acid 1123156-62-6 C38H41F2NO5
    4-(2-(2-carboxy-ethyl)-3-{6-[(4,4''-difluoro-[1,1';3',1'']terphenyl-5'-yl)-methyl-amino]-hexyl}-phenoxy)-butyric acid
    —— 4-(1H-benzo[g]indol-3-yl)-butyric acid methyl ester 29944-82-9 C17H17NO2
    4-(1H-benzo[g]indol-3-yl)-butyric acid methyl ester
    —— 4H-1-Benzopyran-4-one, 5-((6-deoxy-4-O-beta-D-glucopyranosyl-alpha-L-mannopyranosyl)oxy)-2-(3,4-dimethoxyphenyl)-3,6,7-trimethoxy- 73815-14-2 C32H40O17
    4H-1-Benzopyran-4-one, 5-((6-deoxy-4-O-beta-D-glucopyranosyl-alpha-L-mannopyranosyl)oxy)-2-(3,4-dimethoxyphenyl)-3,6,7-trimethoxy-
    —— 4-Amino-1-(4-methoxyphenyl)pyrrolidin-2-one 1011357-93-9 C11H14N2O2
    4-Amino-1-(4-methoxyphenyl)pyrrolidin-2-one
    —— 4-(2-aminophenyl)-1-cyclohexyl-3-isobutylpiperazin-2-one 1307232-50-3 C20H31N3O
    4-(2-aminophenyl)-1-cyclohexyl-3-isobutylpiperazin-2-one
    —— 4-[2-(4,7-difluoro1H-indol-2-yl)piperidin-1-ylmethyl]benzonitrile 1429085-91-5 C21H19F2N3
    4-[2-(4,7-difluoro1H-indol-2-yl)piperidin-1-ylmethyl]benzonitrile
    —— (4S)-4-({[(2-chloro-3-fluorophenyl)methyl]amino}-N-methylcarbonylamino)-5-(N-(3-isoquinolyl)carbamoyloxy)pentyldihydrogenphosphate 1119537-11-9 C24H27ClFN4O7P
    (4S)-4-({[(2-chloro-3-fluorophenyl)methyl]amino}-N-methylcarbonylamino)-5-(N-(3-isoquinolyl)carbamoyloxy)pentyldihydrogenphosphate
    —— (4-Hydroxy-11-methoxy-16,18-dioxo-6,8,19-trioxapentacyclo[10.7.0.02,9.03,7.013,17]nonadeca-1,9,11,13(17)-tetraen-5-yl) acetate 75084-23-0 C19H16O9
    (4-Hydroxy-11-methoxy-16,18-dioxo-6,8,19-trioxapentacyclo[10.7.0.02,9.03,7.013,17]nonadeca-1,9,11,13(17)-tetraen-5-yl) acetate
    —— 4,9-Diamino-1,10-dioxo-1,10-dihydro-anthracene-2-sulfonic acid; compound with ammonia 98416-38-7 C14H10N2O5S*H3N
    4,9-Diamino-1,10-dioxo-1,10-dihydro-anthracene-2-sulfonic acid; compound with ammonia
    —— 4-fluorobenzamide-15N 36093-29-5 C7H6FNO
    4-fluorobenzamide-15N
    —— [[4(S)-[(N-tert-butoxycarbonyl)amino]-2,2-difluoro-5-cyclohexyl-3(R)-hydroxypentanoyl]-L-valyl]-L-isoleucine benzyl ester 300865-81-0 C34H53F2N3O7
    [[4(S)-[(N-tert-butoxycarbonyl)amino]-2,2-difluoro-5-cyclohexyl-3(R)-hydroxypentanoyl]-L-valyl]-L-isoleucine benzyl ester
    —— 4-[2-Chloro-3-(2-chloro-ethylsulfanyl)-2-methyl-propionylamino]-benzoic acid ethyl ester 21851-61-6 C15H19Cl2NO3S
    4-[2-Chloro-3-(2-chloro-ethylsulfanyl)-2-methyl-propionylamino]-benzoic acid ethyl ester
    —— (4aS,13aR,14aS,15S)-3-(benzyloxy)-9-bromo-4a-((tert-butyldimethylsilyl)oxy)-15-(dimethylamino)-5-hydroxy-12-methoxy-4,6-dioxo-4,4a,6,13,13a,14,14a,15-octahydropentaceno[2,3-d]isoxazol-7-yl tert-butyl carbonate 1254949-89-7 C44H51BrN2O10Si
    (4aS,13aR,14aS,15S)-3-(benzyloxy)-9-bromo-4a-((tert-butyldimethylsilyl)oxy)-15-(dimethylamino)-5-hydroxy-12-methoxy-4,6-dioxo-4,4a,6,13,13a,14,14a,15-octahydropentaceno[2,3-d]isoxazol-7-yl tert-butyl carbonate
    —— 4-ethynylbenzamidoxime 957470-94-9 C9H8N2O
    4-ethynylbenzamidoxime
    —— 4-(4-Bromo-phenyl)-2-(3,4-dimethyl-phenylamino)-3-hydroxy-4-oxo-butyric acid 75123-01-2 C18H18BrNO4
    4-(4-Bromo-phenyl)-2-(3,4-dimethyl-phenylamino)-3-hydroxy-4-oxo-butyric acid
    —— (4-ethylamino-6-methoxy-[1,3,5]triazin-2-yl)-carbamic acid methyl ester 59064-87-8 C8H13N5O3
    (4-ethylamino-6-methoxy-[1,3,5]triazin-2-yl)-carbamic acid methyl ester
    —— 4-methyl-<i>N</i>-oxazolo[4,5-<i>b</i>]pyridin-2-yl-benzamide 40925-85-7 C14H11N3O2
    4-methyl-<i>N</i>-oxazolo[4,5-<i>b</i>]pyridin-2-yl-benzamide
    —— 4-(2-diethylamino-ethylamino)-10-nitro-4,5-dihydro-benzo(ij)pyrrolo[1,2-<i>b</i>][2,6]naphthyridin-7-one 65920-41-4 C20H23N5O3
    4-(2-diethylamino-ethylamino)-10-nitro-4,5-dihydro-benzo(ij)pyrrolo[1,2-<i>b</i>][2,6]naphthyridin-7-one
    —— 4-[2-(4-amino-3-nitro-phenyl)-1(3)<i>H</i>-benzoimidazol-5-yl]-piperazine-1-carboxylic acid ethyl ester 23470-54-4 C20H22N6O4
    4-[2-(4-amino-3-nitro-phenyl)-1(3)<i>H</i>-benzoimidazol-5-yl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-{2-(1-methylethyl)-4-[3-methyl-5-(methyloxy)phenyl]-1,3-oxazol-5-yl}-N-[6-(4-morpholinyl)-3-pyridinyl]-2-pyrimidinamine 1126432-45-8 C27H30N6O3
    4-{2-(1-methylethyl)-4-[3-methyl-5-(methyloxy)phenyl]-1,3-oxazol-5-yl}-N-[6-(4-morpholinyl)-3-pyridinyl]-2-pyrimidinamine
    —— (4-chloro-phenyl)-[4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-yl]-amine 1221152-34-6 C20H18ClN5
    (4-chloro-phenyl)-[4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-yl]-amine
    —— 4-(2,6-dichloro-benzyloxy)-1,2-dimethyl-3,5-diphenyl-pyrazolium 60614-53-1 C24H22Cl2N2O
    4-(2,6-dichloro-benzyloxy)-1,2-dimethyl-3,5-diphenyl-pyrazolium
    —— 4-{2-[(3R,4S)-3-tert-butoxycarbonylamino-4-(2,5-difluorophenyl)pyrrolidin-1-yl]pyrimidin-5-yloxymethyl}piperidine-1-carboxylic acid tert-butyl ester 1351341-67-7 C30H41F2N5O5
    4-{2-[(3R,4S)-3-tert-butoxycarbonylamino-4-(2,5-difluorophenyl)pyrrolidin-1-yl]pyrimidin-5-yloxymethyl}piperidine-1-carboxylic acid tert-butyl ester
    —— 4-allyl-3-ethyl-6-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazin-5-one 41393-94-6 C15H17N3O
    4-allyl-3-ethyl-6-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazin-5-one