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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-pyrrolidin-1-yl-[1,2,4]oxadiazol-3-yl)cyclohexanone hydrochloride 1252690-18-8 C12H17N3O2*ClH
    4-(5-pyrrolidin-1-yl-[1,2,4]oxadiazol-3-yl)cyclohexanone hydrochloride
    —— 4-(2,6-difluorophenoxy)heptane-3,5-dione 1194545-38-4 C13H14F2O3
    4-(2,6-difluorophenoxy)heptane-3,5-dione
    —— 4-(benzo[b]thiophen-3-yl)isoquinoline 1610790-48-1 C17H11NS
    4-(benzo[b]thiophen-3-yl)isoquinoline
    —— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[2-(3,3,3-trifluoropropanoylsulfamoyl)ethyl]benzamide 1360827-81-1 C26H24ClF6N7O5S
    4-[[4-[[1-(4-chlorophenyl)cyclopropyl]amino]-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]-N-[2-(3,3,3-trifluoropropanoylsulfamoyl)ethyl]benzamide
    —— 4-Methoxy-benzoic acid (1bS,5aR,6S,6aS)-1a-hydroxymethyl-2-methoxy-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester 35943-47-6 C18H22O7
    4-Methoxy-benzoic acid (1bS,5aR,6S,6aS)-1a-hydroxymethyl-2-methoxy-octahydro-1,3-dioxa-cyclopropa[a]inden-6-yl ester
    —— (4aR,7aR,11aS,11bS)-6-Ethoxy-hexahydro-1,3,5,7,9,11-hexaoxa-6-phospha-dibenzo[a,c]cycloheptene 36357-76-3 C10H17O7P
    (4aR,7aR,11aS,11bS)-6-Ethoxy-hexahydro-1,3,5,7,9,11-hexaoxa-6-phospha-dibenzo[a,c]cycloheptene
    —— 4-cyano-3-(4-nitro-phenyl)-1,5-diphenyl-1,5-dihydro-pyrrole-2,2-dicarboxylic acid dimethyl ester 38390-87-3 C27H21N3O6
    4-cyano-3-(4-nitro-phenyl)-1,5-diphenyl-1,5-dihydro-pyrrole-2,2-dicarboxylic acid dimethyl ester
    —— 4-(2-ethylamino-6-hydroxy-7-methoxy-1,4-dioxo-1,4-dihydro-carbazol-9-yl)-benzoic acid 51620-27-0 C22H18N2O6
    4-(2-ethylamino-6-hydroxy-7-methoxy-1,4-dioxo-1,4-dihydro-carbazol-9-yl)-benzoic acid
    —— 4-{2-[2-(benzyloxycarbonyl-methyl-amino)-propionylamino]-3-methyl-butyryl}-3-phenoxy-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester 1257234-80-2 C34H46N4O7
    4-{2-[2-(benzyloxycarbonyl-methyl-amino)-propionylamino]-3-methyl-butyryl}-3-phenoxy-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester
    —— 4-trifluoromethoxy-4'-butoxyazobenzene 140477-31-2 C17H17F3N2O2
    4-trifluoromethoxy-4'-butoxyazobenzene
    —— 4-Phenyl-5-(m-hydroxyphenyl)-1-(m-nitrophenyl)-2,3-pyrrolidindion 36085-23-1 C22H16N2O5
    4-Phenyl-5-(m-hydroxyphenyl)-1-(m-nitrophenyl)-2,3-pyrrolidindion
    —— 4,4,6,6-Tetramethyl-1-thia-spiro[2.3]hexan-5-ol 23601-92-5 C9H16OS
    4,4,6,6-Tetramethyl-1-thia-spiro[2.3]hexan-5-ol
    —— [4-acetoxy-3-(4-{2-[2-(4-benzyloxy-phenyl)-acetylamino]-ethyl}-2-methoxy-phenoxy)-phenyl]-acetic acid-(4-acetoxy-3-bromo-5-methoxy-phenethylamide) 25995-34-0 C45H45BrN2O10
    [4-acetoxy-3-(4-{2-[2-(4-benzyloxy-phenyl)-acetylamino]-ethyl}-2-methoxy-phenoxy)-phenyl]-acetic acid-(4-acetoxy-3-bromo-5-methoxy-phenethylamide)
    —— 4,6-dichloro-5-hydroxy-7-methyl-2-oxo-2,3-dihydro-benzofuran-3-carboxylic acid ethyl ester 104997-78-6 C12H10Cl2O5
    4,6-dichloro-5-hydroxy-7-methyl-2-oxo-2,3-dihydro-benzofuran-3-carboxylic acid ethyl ester
    —— 4-(4-(2,2-difluorovinyl)phenyl)morpholine 1620096-56-1 C12H13F2NO
    4-(4-(2,2-difluorovinyl)phenyl)morpholine
    —— 4-methyl-3-<(tert-butoxycarbonyl)amino>-1-dibenzylphosphoryl-2-azetidinone 87791-60-4 C23H29N2O6P
    4-methyl-3-<(tert-butoxycarbonyl)amino>-1-dibenzylphosphoryl-2-azetidinone
    —— 4a-methyl-4-phenylseleninyl-2,5,8,8a-tetrahydro-1H-naphthalene 115476-69-2 C17H20OSe
    4a-methyl-4-phenylseleninyl-2,5,8,8a-tetrahydro-1H-naphthalene
    —— 4-[(4-methoxyphenylsulfonylimino)(phenyl)methylamino]-2,5-dimethylphenyl 4-methylbenzenesulfonate 1189803-49-3 C29H28N2O6S2
    4-[(4-methoxyphenylsulfonylimino)(phenyl)methylamino]-2,5-dimethylphenyl 4-methylbenzenesulfonate
    —— 4-Benzoxazolecarboxylic acid, 6-methoxy-2-phenyl-, methyl ester 906095-64-5 C16H13NO4
    4-Benzoxazolecarboxylic acid, 6-methoxy-2-phenyl-, methyl ester
    —— 4-(3-methoxy-phenyl)-1,2-dimethyl-pyrazolidine 35682-11-2 C12H18N2O
    4-(3-methoxy-phenyl)-1,2-dimethyl-pyrazolidine
    —— 4-(2,4-diphenyl-4,4a,5,6,7,8-hexahydro-chromen-8a-yl)-morpholine 30098-61-4 C25H29NO2
    4-(2,4-diphenyl-4,4a,5,6,7,8-hexahydro-chromen-8a-yl)-morpholine
    —— 4-phenyl-5-propylsulfanyl-[1,2]dithiole-3-thione 52444-66-3 C12H12S4
    4-phenyl-5-propylsulfanyl-[1,2]dithiole-3-thione
    —— ((4aR,8aR)-4,4a,7-Trimethyl-3-oxo-3,4,4a,5,6,8a-hexahydro-2H-chromen-2-yl)-acetaldehyde 52102-92-8 C14H20O3
    ((4aR,8aR)-4,4a,7-Trimethyl-3-oxo-3,4,4a,5,6,8a-hexahydro-2H-chromen-2-yl)-acetaldehyde
    —— 4-Bromo-3-hydroxy-naphthalene-2-carboxylic acid naphthalen-1-ylamide 50729-50-5 C21H14BrNO2
    4-Bromo-3-hydroxy-naphthalene-2-carboxylic acid naphthalen-1-ylamide
    —— (4-((5-(1,3-dimethyl-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-3-methoxyphenyl)(3-methoxyazetidin-1-yl)methanone 1578243-61-4 C26H27N5O3
    (4-((5-(1,3-dimethyl-1H-pyrazol-4-yl)isoquinolin-3-yl)amino)-3-methoxyphenyl)(3-methoxyazetidin-1-yl)methanone
    —— 4-<(5,5-Dimethyl-3-oxo-1-cyclohexen-1-yl)oxy>-1-methylpyridinium-trifluormethansulfonat 105142-23-2 CF3O3S*C14H18NO2
    4-<(5,5-Dimethyl-3-oxo-1-cyclohexen-1-yl)oxy>-1-methylpyridinium-trifluormethansulfonat
    —— 4-[4-benzyloxy-2-(2-trimethylsilanylethoxymethoxy)phenyl]-3-[3-(tert-butyldimethylsilanyloxy)-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)azetidin-2-one 937798-51-1 C43H55F2NO5Si2
    4-[4-benzyloxy-2-(2-trimethylsilanylethoxymethoxy)phenyl]-3-[3-(tert-butyldimethylsilanyloxy)-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)azetidin-2-one
    —— 4-bromo-5-[(6-chloro-3-{[4-(methylsulfonyl)piperazin-1-yl]methyl}pyridin-2-yl)oxy]-1-(2,2-dimethylpropyl)-1H-benzotriazole 1268313-39-8 C22H28BrClN6O3S
    4-bromo-5-[(6-chloro-3-{[4-(methylsulfonyl)piperazin-1-yl]methyl}pyridin-2-yl)oxy]-1-(2,2-dimethylpropyl)-1H-benzotriazole
    —— 4-(4-Methyl-phenyl)-1H-3,4-dihydro-1,4-benzodiazepindion-(2,5) 23098-30-8 C16H14N2O2
    4-(4-Methyl-phenyl)-1H-3,4-dihydro-1,4-benzodiazepindion-(2,5)
    —— 4-Nitro-benzoic acid (5R,8R,9S,10S,13S,14S,16S)-10,13-dimethyl-17-oxo-hexadecahydro-cyclopenta[a]phenanthren-16-yl ester 35493-99-3 C26H33NO5
    4-Nitro-benzoic acid (5R,8R,9S,10S,13S,14S,16S)-10,13-dimethyl-17-oxo-hexadecahydro-cyclopenta[a]phenanthren-16-yl ester
    —— 4-Aethyl-2,6-dimethyl-4H-pyran 30310-51-1 C9H14O
    4-Aethyl-2,6-dimethyl-4H-pyran
    —— 4-Phenyl-4-<3-dimethylamino-propyl>-3,4-dihydro-chinazolin 24781-34-8 C19H23N3
    4-Phenyl-4-<3-dimethylamino-propyl>-3,4-dihydro-chinazolin
    —— <4-Chlor-phenyl-sulfonyl>-methyl-perchlorat 26452-82-4 C7H6Cl2O6S
    <4-Chlor-phenyl-sulfonyl>-methyl-perchlorat
    —— 4-Dicyanmethyl-1,2,3,4-tetrahydro-3-phenyl-chinazolinthion-(2) 28567-99-9 C17H12N4S
    4-Dicyanmethyl-1,2,3,4-tetrahydro-3-phenyl-chinazolinthion-(2)
    —— 4-amino-5-hydroxy-3-[4-(4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-2,7-disulfonic acid 22240-07-9 C24H17N5O8S2
    4-amino-5-hydroxy-3-[4-(4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-2,7-disulfonic acid
    —— 4-benzhydrylidene-2,6-dimethyl-4<i>H</i>-pyran 25576-80-1 C20H18O
    4-benzhydrylidene-2,6-dimethyl-4<i>H</i>-pyran
    —— 4-acetoxy-3-(2-benzyloxy-phenyl)-5-(4-methoxy-phenyl)-1-nitroso-4,5-dihydro-1<i>H</i>-pyrazole 36837-27-1 C25H23N3O5
    4-acetoxy-3-(2-benzyloxy-phenyl)-5-(4-methoxy-phenyl)-1-nitroso-4,5-dihydro-1<i>H</i>-pyrazole
    —— 4-chloro-2-(12-oxo-12<i>H</i>-benzo[4,5]imidazo[2,1-<i>b</i>]quinazolin-5-yl)-benzoic acid isopropyl ester 32827-40-0 C24H18ClN3O3
    4-chloro-2-(12-oxo-12<i>H</i>-benzo[4,5]imidazo[2,1-<i>b</i>]quinazolin-5-yl)-benzoic acid isopropyl ester
    —— 4-chloro-3-isopropene-2-fluoroaniline 1000590-88-4 C9H9ClFN
    4-chloro-3-isopropene-2-fluoroaniline
    —— 4-[7-[(2,4-dichlorophenyl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]-N,N-diethylbenzamide 940282-13-3 C24H23Cl2N5O
    4-[7-[(2,4-dichlorophenyl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]-N,N-diethylbenzamide
    —— 4,6-Dimethyl-2-oxo-1-(2,4,6-trichloro-phenyl)-1,2-dihydro-pyridine-3-carbonitrile 24517-96-2 C14H9Cl3N2O
    4,6-Dimethyl-2-oxo-1-(2,4,6-trichloro-phenyl)-1,2-dihydro-pyridine-3-carbonitrile
    —— (4,4'-carbonyl-diphenyl)-bis-carbamic acid bis-(2-trimethylammonio-ethyl ester); diiodide 122569-48-6 C25H36N4O5*2I
    (4,4'-carbonyl-diphenyl)-bis-carbamic acid bis-(2-trimethylammonio-ethyl ester); diiodide
    —— 4-(3-Chlorphenoxy)-2,6-dimethylpyridin 28223-17-8 C13H12ClNO
    4-(3-Chlorphenoxy)-2,6-dimethylpyridin
    —— 4-Benzoyl-5-ethyl-furan-2,3-dicarboxylic acid diethyl ester 29172-00-7 C19H20O6
    4-Benzoyl-5-ethyl-furan-2,3-dicarboxylic acid diethyl ester
    —— 4-Methyl-1,4-diphenyl-3,4-dihydro-1H-naphthalen-2-one 54046-72-9 C23H20O
    4-Methyl-1,4-diphenyl-3,4-dihydro-1H-naphthalen-2-one
    —— 4-<1'-Hydroxy-cyclohexyl-(1')>-symm.-octahydroacridin 20178-38-5 C19H27NO
    4-<1'-Hydroxy-cyclohexyl-(1')>-symm.-octahydroacridin
    —— 4-(2-Chloro-4-nitro-phenoxymethyl)-benzenesulfonic acid 3-chloro-phenyl ester 38556-28-4 C19H13Cl2NO6S
    4-(2-Chloro-4-nitro-phenoxymethyl)-benzenesulfonic acid 3-chloro-phenyl ester
    —— 4-(2-Chloro-4-nitro-phenoxymethyl)-benzenesulfonic acid m-tolyl ester 38556-33-1 C20H16ClNO6S
    4-(2-Chloro-4-nitro-phenoxymethyl)-benzenesulfonic acid m-tolyl ester
    —— 4-Butyl-cyclohex-1-enecarboxylic acid 4'-cyano-biphenyl-4-yl ester 115498-58-3 C24H25NO2
    4-Butyl-cyclohex-1-enecarboxylic acid 4'-cyano-biphenyl-4-yl ester
    —— 4,7-diethyl-2,4,7-trimethyl-2-phenyl-5-phenylsulfanyl-4,7-dihydro-[1,3,2]dioxasilepine 52167-77-8 C23H30O2SSi
    4,7-diethyl-2,4,7-trimethyl-2-phenyl-5-phenylsulfanyl-4,7-dihydro-[1,3,2]dioxasilepine