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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(p-Chlorphenyl)-2-p-tolyl-4H-3,1-benzoxazin 86839-22-7 C21H16ClNO
    4-(p-Chlorphenyl)-2-p-tolyl-4H-3,1-benzoxazin
    —— 4-amino-1-ethyl-2-[2-(5-phosphono)furanyl]benzimidazole 213197-96-7 C13H14N3O4P
    4-amino-1-ethyl-2-[2-(5-phosphono)furanyl]benzimidazole
    —— 4-bromo-5-methyl-3-oxo-3<i>H</i>-isothiazole-2-carboxylic acid 3,4-dichloro-anilide 26541-97-9 C11H7BrCl2N2O2S
    4-bromo-5-methyl-3-oxo-3<i>H</i>-isothiazole-2-carboxylic acid 3,4-dichloro-anilide
    —— 4,5-Dibenzoyl-1-(2,3-diacetoxy-5-phenyl-benzyl)-1H-1,2,3-triazol 5667-95-8 C33H25N3O6
    4,5-Dibenzoyl-1-(2,3-diacetoxy-5-phenyl-benzyl)-1H-1,2,3-triazol
    —— 4,4,4-d(3)-Buttersaeuremethylester 89603-23-6 C5H10O2
    4,4,4-d(3)-Buttersaeuremethylester
    —— 4-[(4-Tetradecoxyphenyl)methylideneamino]benzenethiol 365416-83-7 C27H39NOS
    4-[(4-Tetradecoxyphenyl)methylideneamino]benzenethiol
    —— 4-trifluoromethylphenyl 2-cyano-1-aziridine-carboxylate 70093-93-5 C11H7F3N2O2
    4-trifluoromethylphenyl 2-cyano-1-aziridine-carboxylate
    —— 4-{3-[4-(2-isopropyl-5-methyl-phenoxymethyl)-phenyl]-propyl}-morpholine 119150-34-4 C24H33NO2
    4-{3-[4-(2-isopropyl-5-methyl-phenoxymethyl)-phenyl]-propyl}-morpholine
    —— 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-N-(thiazol-5-yl-methoxy)picolinamide 1242164-60-8 C17H13Cl2FN4O3S
    4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-N-(thiazol-5-yl-methoxy)picolinamide
    —— 4-{[(4-chlorobenzenesulfonyl)-(4-methoxybenzyl)amino]methyl}-N-phenylmethylbenzamide 1191066-39-3 C29H27ClN2O4S
    4-{[(4-chlorobenzenesulfonyl)-(4-methoxybenzyl)amino]methyl}-N-phenylmethylbenzamide
    —— 4-(4-chlorobenzoyl)-1-(1H-pyrrolo[3,2-c]pyridin-2-ylmethyl)-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on Mono(trifluoroacetate) 407622-59-7 C2HF3O2*C24H19ClN4O2
    4-(4-chlorobenzoyl)-1-(1H-pyrrolo[3,2-c]pyridin-2-ylmethyl)-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on Mono(trifluoroacetate)
    —— 4-{6-[6-(N'-acetyl-hydrazinocarbonyl)-7-cyclopentyl-5-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-pyridin-3-yl}-piperazine-1-carboxylic acid tert-butyl ester 959798-96-0 C29H39N9O4
    4-{6-[6-(N'-acetyl-hydrazinocarbonyl)-7-cyclopentyl-5-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-pyridin-3-yl}-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-mercapto-1-[4-(4'-hydroxyphenoxy)benzyl]pyrrolidin-2-one 262287-96-7 C17H17NO3S
    4-mercapto-1-[4-(4'-hydroxyphenoxy)benzyl]pyrrolidin-2-one
    —— 4-benzenesulfonylamino-benzenediazonium-betaine 36071-24-6 C12H9N3O2S
    4-benzenesulfonylamino-benzenediazonium-betaine
    —— (4S,5S)-4-Isopropyl-2-oxy-4,5-dihydro-isoxazole-3,5-dicarboxylic acid dimethyl ester 74647-58-8 C10H15NO6
    (4S,5S)-4-Isopropyl-2-oxy-4,5-dihydro-isoxazole-3,5-dicarboxylic acid dimethyl ester
    —— 4-(diphenylmethanesulfonylamino)pyridine-2-carboxylic acid 1431470-49-3 C19H16N2O4S
    4-(diphenylmethanesulfonylamino)pyridine-2-carboxylic acid
    —— 4-bromo-5-chloromethyl-2-dimethylcarbamoyl-4-isoxazolin-3-one 88918-43-8 C7H8BrClN2O3
    4-bromo-5-chloromethyl-2-dimethylcarbamoyl-4-isoxazolin-3-one
    —— (4-tert-Butyl-phenyl)-(2,3,4,5-tetramethyl-6-nitromethyl-phenyl)-methanone 103224-97-1 C22H27NO3
    (4-tert-Butyl-phenyl)-(2,3,4,5-tetramethyl-6-nitromethyl-phenyl)-methanone
    —— 4-Methyl-piperazin-1-essigsaeure-<2-(3,4-dimethoxy-phenyl)-2-methoxy-ethylamid> 5780-73-4 C18H29N3O4
    4-Methyl-piperazin-1-essigsaeure-<2-(3,4-dimethoxy-phenyl)-2-methoxy-ethylamid>
    —— 4-(1-benzofuran-2-yl)-2-(trifluoromethyl)-2,3-dihydro-1,5-benzothiazepine 1456805-47-2 C18H12F3NOS
    4-(1-benzofuran-2-yl)-2-(trifluoromethyl)-2,3-dihydro-1,5-benzothiazepine
    —— 4-benzyl-5-[1,2-bis-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-ethyl-3-thiophen-2-yl-isoxazolidine 1151856-81-3 C30H51NO3SSi2
    4-benzyl-5-[1,2-bis-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-ethyl-3-thiophen-2-yl-isoxazolidine
    —— 4-(4,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphospholan-2-yl)-4-methyl-pentan-2-one 56694-38-3 C10H19O4P
    4-(4,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphospholan-2-yl)-4-methyl-pentan-2-one
    —— 4t-heptadecyl-2-oxy-4,5-dihydro-isoxazole-3,5r-dicarboxylic acid dimethyl ester 54463-62-6 C24H43NO6
    4t-heptadecyl-2-oxy-4,5-dihydro-isoxazole-3,5r-dicarboxylic acid dimethyl ester
    —— 4-benzyl-1-neopentylyl-2-acetoxysuccinate 1236311-11-7 C18H24O6
    4-benzyl-1-neopentylyl-2-acetoxysuccinate
    —— 4,5-bis(chloromethyl)-2-(3,3-diphenylpropyl)-[1,3]dioxolane 645390-55-2 C20H22Cl2O2
    4,5-bis(chloromethyl)-2-(3,3-diphenylpropyl)-[1,3]dioxolane
    —— (4E,8E,12Z)-14-[3,4-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-2-(2-trimethylsilanyl-ethoxymethoxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienal 201004-75-3 C36H58O5Si
    (4E,8E,12Z)-14-[3,4-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-2-(2-trimethylsilanyl-ethoxymethoxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienal
    —— 4-phenyl-5-propan-2-ylimino-1,2,4-thiadiazol-3-amine 129226-15-9 C11H14N4S
    4-phenyl-5-propan-2-ylimino-1,2,4-thiadiazol-3-amine
    —— 4-[isopropyl(methyl)aminoformyl]phenylboronic acid 1200834-23-6 C11H16BNO3
    4-[isopropyl(methyl)aminoformyl]phenylboronic acid
    —— 4'-benzyloxycarbonyl-4'-demethylpodophyllotoxin 23412-22-8 C29H26O10
    4'-benzyloxycarbonyl-4'-demethylpodophyllotoxin
    —— 4-chloro-N-(5-fluoro-2-hydroxyphenyl)benzamide 1290636-69-9 C13H9ClFNO2
    4-chloro-N-(5-fluoro-2-hydroxyphenyl)benzamide
    —— 4-Undecen-1-ol, 6,6,7,7,8,8,9,9,10,10,11,11,11-tridecafluoro-, (Z)- 135131-75-8 C11H9F13O
    4-Undecen-1-ol, 6,6,7,7,8,8,9,9,10,10,11,11,11-tridecafluoro-, (Z)-
    —— 4-(o-methoxyphenyl)dehydroproline 946428-44-0 C15H17NO5
    4-(o-methoxyphenyl)dehydroproline
    —— [(4-cyclopentadienyl-2,6-diphenylpyrylium)Re(CO)3](BF4) 158840-68-7 BF4*C25H16O4Re
    [(4-cyclopentadienyl-2,6-diphenylpyrylium)Re(CO)3](BF4)
    —— 4-[4-(Propan-2-yl)benzoyl]piperidine hydrochloride 42060-82-2 C15H22ClNO
    4-[4-(Propan-2-yl)benzoyl]piperidine hydrochloride
    —— 4-[(3-Methoxyphenyl)methyl]oct-7-yn-4-ol 1092951-44-4 C16H22O2
    4-[(3-Methoxyphenyl)methyl]oct-7-yn-4-ol
    —— 4-[3-(2-dimethylaminoethylcarbamoyl)phenyl]pyridine-2-carboxylic acid benzylhydroxyamide 1431469-12-3 C24H26N4O3
    4-[3-(2-dimethylaminoethylcarbamoyl)phenyl]pyridine-2-carboxylic acid benzylhydroxyamide
    —— [4-(2,2-difluoro-6-methylbenzo[d]1,3-dioxolen-5-yl)phenyl](2-fluorophenyl)methylamine 1431385-33-9 C21H16F3NO2
    [4-(2,2-difluoro-6-methylbenzo[d]1,3-dioxolen-5-yl)phenyl](2-fluorophenyl)methylamine
    —— 4-(2-Methoxy-phenylamino)-5,6-dimethyl-thieno[2,3-d]pyrimidine-2-carboxylic acid ethyl ester 106778-80-7 C18H19N3O3S
    4-(2-Methoxy-phenylamino)-5,6-dimethyl-thieno[2,3-d]pyrimidine-2-carboxylic acid ethyl ester
    —— 4-Methyl-2-(pentafluoroethyl)pyrimidine-5-carboxylic acid 1201436-96-5 C8H5F5N2O2
    4-Methyl-2-(pentafluoroethyl)pyrimidine-5-carboxylic acid
    —— 4-(3-cyano-4-methoxyphenyl)-N-methyl-N-(tetrahydro-2H-pyran-4-yl)-1H-imidazole-1-carboxamide 1356960-51-4 C18H20N4O3
    4-(3-cyano-4-methoxyphenyl)-N-methyl-N-(tetrahydro-2H-pyran-4-yl)-1H-imidazole-1-carboxamide
    —— 4-{5-[1-methyl-5-({[5-(trifluoromethyl)pyridin-2-yl]oxy}methyl)-1H-pyrazol-4-yl]-1,2,4-oxadiazol-3-yl}pyridine-2(1H)-one 1359029-00-7 C18H13F3N6O3
    4-{5-[1-methyl-5-({[5-(trifluoromethyl)pyridin-2-yl]oxy}methyl)-1H-pyrazol-4-yl]-1,2,4-oxadiazol-3-yl}pyridine-2(1H)-one
    —— 4-Methyl-2-sulfanilamino-chinolin 97740-01-7 C16H15N3O2S
    4-Methyl-2-sulfanilamino-chinolin
    —— 4-Hydroxy-6-(2-methoxyphenyl)-2-cyclopropylpyrimidine 1159819-73-4 C14H14N2O2
    4-Hydroxy-6-(2-methoxyphenyl)-2-cyclopropylpyrimidine
    —— (4Z)-2-benzyl-4-benzylidene-3-propan-2-yl-1,3-dihydroisoquinoline 1294505-54-6 C26H27N
    (4Z)-2-benzyl-4-benzylidene-3-propan-2-yl-1,3-dihydroisoquinoline
    —— 4-((3-(tert-butyldimethylsilyloxy)-4-hydroxybenzyl)(4H-1,2,4-triazole-4-yl)amino)benzonitrile 1205539-45-2 C22H27N5O2Si
    4-((3-(tert-butyldimethylsilyloxy)-4-hydroxybenzyl)(4H-1,2,4-triazole-4-yl)amino)benzonitrile
    —— 4,5-Dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile 1132076-14-2 C11H11NO2
    4,5-Dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile
    —— 4-(ethylthio)-6-phenylpyrrolo[1,2-b]pyridazine-3-carboxamide 1400877-76-0 C16H15N3OS
    4-(ethylthio)-6-phenylpyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-(3,4-dichloro-phenyl)-N-(2-hydroxy-propyl)-4-methoxyimino-butyramide 1206765-14-1 C14H18Cl2N2O3
    4-(3,4-dichloro-phenyl)-N-(2-hydroxy-propyl)-4-methoxyimino-butyramide
    —— (4S,6R)-4-Benzyloxy-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-tetrahydro-pyran-2-one 87318-95-4 C30H36O4Si
    (4S,6R)-4-Benzyloxy-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-tetrahydro-pyran-2-one
    —— 4-(3-oxo-2,4,4-triphenyl-[1,2]diazetidin-1-yl)-benzonitrile 51003-99-7 C27H19N3O
    4-(3-oxo-2,4,4-triphenyl-[1,2]diazetidin-1-yl)-benzonitrile