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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-3-dichloromethylthiophene 127840-29-3 C6H6Cl2S
    4-methyl-3-dichloromethylthiophene
    —— <4-acetoxy-2-(2-carboxyphenylthio)phenyl>acetic acid 96122-65-5 C17H14O6S
    <4-acetoxy-2-(2-carboxyphenylthio)phenyl>acetic acid
    —— [4S-(4aα,5β,6α,7aα,7bα)]-4,5-(diacetyloxy)-6-[(acetyloxy)methyl]-4,4a,5,6,7a,7b-hexahydro-2H-1,7-dioxacyclopent[cd]indene 251914-67-7 C16H20O8
    [4S-(4aα,5β,6α,7aα,7bα)]-4,5-(diacetyloxy)-6-[(acetyloxy)methyl]-4,4a,5,6,7a,7b-hexahydro-2H-1,7-dioxacyclopent[cd]indene
    —— 4-amino-1-(2-hydroxy-2-methylpropyl)-7-methoxycarbonyl-2-propyl-1H-imidazo[4,5-c]quinoline 1426395-81-4 C19H24N4O3
    4-amino-1-(2-hydroxy-2-methylpropyl)-7-methoxycarbonyl-2-propyl-1H-imidazo[4,5-c]quinoline
    —— 4,7-Methano-1H-isoindole, 2,3,3a,4,7,7a-hexahydro-2-(phenylsulfonyl)- 78087-47-5 C15H17NO2S
    4,7-Methano-1H-isoindole, 2,3,3a,4,7,7a-hexahydro-2-(phenylsulfonyl)-
    —— 4-oxo-2.3-dimethyl-4-phenyl-<i>trans</i>-crotonic acid 78271-86-0 C12H12O3
    4-oxo-2.3-dimethyl-4-phenyl-<i>trans</i>-crotonic acid
    —— 4-(4-fluorobenzoyl)-4-phenylpiperidine 133365-42-1 C18H18FNO
    4-(4-fluorobenzoyl)-4-phenylpiperidine
    —— (4-methyl-4-phenyl-5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-yl)-phenyl-amine 64932-10-1 C17H18N2S
    (4-methyl-4-phenyl-5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-yl)-phenyl-amine
    —— (4R,5S)-4-[(1R)-1-azido-2-(benzyloxy)ethyl]-2,2-dimethyl-5-[(E)-1-(4-methylphenylsulfonyl)-3-tetradecenyl]-1,3-dioxolane 609812-01-3 C35H51N3O5S
    (4R,5S)-4-[(1R)-1-azido-2-(benzyloxy)ethyl]-2,2-dimethyl-5-[(E)-1-(4-methylphenylsulfonyl)-3-tetradecenyl]-1,3-dioxolane
    —— 4-fluoro-2-hydrazinylbenzonitrile 1261105-29-6 C7H6FN3
    4-fluoro-2-hydrazinylbenzonitrile
    —— 4-(3-Chloro-4-fluorophenylamino)-8-methoxy-6-nitroquinoline-3-carbonitrile 915369-09-4 C17H10ClFN4O3
    4-(3-Chloro-4-fluorophenylamino)-8-methoxy-6-nitroquinoline-3-carbonitrile
    —— 4-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-(3,4,5-trimethoxy phenyl)-2H-1,2,3-triazole 1619942-70-9 C19H19N3O5
    4-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-(3,4,5-trimethoxy phenyl)-2H-1,2,3-triazole
    —— 4-(1H-indol-3-yl)-5,7-dinitro-3-oxido-2,1,3-benzoxadiazol-3-ium 1136231-36-1 C14H7N5O6
    4-(1H-indol-3-yl)-5,7-dinitro-3-oxido-2,1,3-benzoxadiazol-3-ium
    —— 4-{5-chloro-4-[1-(5-ethyl-pyrimidin-2-yl)-piperidin-4-yloxy]-2-thioxo-2H-pyridin-1-yl}-2-fluoro-benzonitrile 1356174-70-3 C23H21ClFN5OS
    4-{5-chloro-4-[1-(5-ethyl-pyrimidin-2-yl)-piperidin-4-yloxy]-2-thioxo-2H-pyridin-1-yl}-2-fluoro-benzonitrile
    —— (4-Fluoro-phenyl)-{1-[2-(3-oxo-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-2-yl)-ethyl]-piperidin-4-ylidene}-acetonitrile 137540-98-8 C21H24FN5O
    (4-Fluoro-phenyl)-{1-[2-(3-oxo-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-2-yl)-ethyl]-piperidin-4-ylidene}-acetonitrile
    —— (+)-4-deoxygigantecin 143572-82-1 C37H66O7
    (+)-4-deoxygigantecin
    —— 4-((4,5-dihydro-2-phenyl-4-(prop-1-en-2-yl)furan-3-yl)methyl)-3,5,5-trimethylfuran-2(5H)-one 1158072-82-2 C21H24O3
    4-((4,5-dihydro-2-phenyl-4-(prop-1-en-2-yl)furan-3-yl)methyl)-3,5,5-trimethylfuran-2(5H)-one
    —— 4,4,4-Trifluoro-1-furan-2-yl-3-hydroxy-3-trifluoromethyl-butan-1-one 143211-33-0 C9H6F6O3
    4,4,4-Trifluoro-1-furan-2-yl-3-hydroxy-3-trifluoromethyl-butan-1-one
    —— 4-[7-(4-methoxyphenyl)-9,9-dipropylfluoren-2-yl]pyridine 342889-55-8 C31H31NO
    4-[7-(4-methoxyphenyl)-9,9-dipropylfluoren-2-yl]pyridine
    —— 4-fluoro-2-(2-methoxy-1-methoxymethylethylamino)-benzonitrile 1173111-75-5 C12H15FN2O2
    4-fluoro-2-(2-methoxy-1-methoxymethylethylamino)-benzonitrile
    —— 4-(7-methoxy-9,9-dipropylfluoren-2-yl)pyridine 342889-54-7 C25H27NO
    4-(7-methoxy-9,9-dipropylfluoren-2-yl)pyridine
    —— 4,5-dihydro-4,4-dimethyl-2-ethoxyimidazole 95647-95-3 C7H14N2O
    4,5-dihydro-4,4-dimethyl-2-ethoxyimidazole
    —— 4-(6-oxo-4-trifluoromethyl-1,6-dihydropyrimidin-1-yl)-2-fluorobenzonitrile 248270-05-5 C12H5F4N3O
    4-(6-oxo-4-trifluoromethyl-1,6-dihydropyrimidin-1-yl)-2-fluorobenzonitrile
    —— (4S,5S,6R)-5,7-bis[[tert-butyl(dimethyl)silyl]oxy]-4,6-dimethylheptan-2-one 1027356-06-4 C21H46O3Si2
    (4S,5S,6R)-5,7-bis[[tert-butyl(dimethyl)silyl]oxy]-4,6-dimethylheptan-2-one
    —— 4-ethoxy-5-fluoro-1-(2-oxo-tetrahydro-furan-3-yl)-1<i>H</i>-pyrimidin-2-one 50992-27-3 C10H11FN2O4
    4-ethoxy-5-fluoro-1-(2-oxo-tetrahydro-furan-3-yl)-1<i>H</i>-pyrimidin-2-one
    —— (4S,5S)-7-(tert-butyldimethylsilyloxy)-5-methylhept-1-en-4-ol 882491-66-9 C14H30O2Si
    (4S,5S)-7-(tert-butyldimethylsilyloxy)-5-methylhept-1-en-4-ol
    —— 4-hydroxy-4-(7-methoxy-9,9-dipropylfluoren-2-yl)-1-methylpiperidine 342889-47-8 C26H35NO2
    4-hydroxy-4-(7-methoxy-9,9-dipropylfluoren-2-yl)-1-methylpiperidine
    —— 4-<Bis-(2-chlor-ethyl)-amino>-thiobenzolsulfinsaeure-S-(4-<bis-(2-chlor-ethyl)-amino>-phenylester) 1865-22-1 C20H24Cl4N2OS2
    4-<Bis-(2-chlor-ethyl)-amino>-thiobenzolsulfinsaeure-S-(4-<bis-(2-chlor-ethyl)-amino>-phenylester)
    —— 4-(2-((benzylsulfonyl)(5-((sulfamoylamino)methyl)-1,3,4-oxadiazol-2-yl)methyl)-1,3-benzothiazol-6-yl)-2-chloro-N,N-dimethylbenzamide 1532558-88-5 C27H25ClN6O6S3
    4-(2-((benzylsulfonyl)(5-((sulfamoylamino)methyl)-1,3,4-oxadiazol-2-yl)methyl)-1,3-benzothiazol-6-yl)-2-chloro-N,N-dimethylbenzamide
    —— 4-fluoro-2-imidazol-1-yl-benzonitrile 190198-07-3 C10H6FN3
    4-fluoro-2-imidazol-1-yl-benzonitrile
    —— 4-methylbenzothiadiazole-5-carboxylic acid 305381-72-0 C8H6N2O2S
    4-methylbenzothiadiazole-5-carboxylic acid
    —— 4-ethyl-4-propyl-heptane 17312-43-5 C12H26
    4-ethyl-4-propyl-heptane
    —— 4-fluoro-2-(2H-1,2,3-triazol-2-yl)benzonitrile 869591-76-4 C9H5FN4
    4-fluoro-2-(2H-1,2,3-triazol-2-yl)benzonitrile
    —— 4-p-chlorophenyl-3-benzylthio-Δ<sup>2</sup>-1,2,4-triazolin-5-one —— C15H12ClN3OS
    4-p-chlorophenyl-3-benzylthio-Δ<sup>2</sup>-1,2,4-triazolin-5-one
    —— 4,4-diphenyl-2-isopropyl-3-butenal 121730-98-1 C19H20O
    4,4-diphenyl-2-isopropyl-3-butenal
    —— 4-(4-Acetyl-5-methylfuran-2-yl)butan-2-one 1424149-47-2 C11H14O3
    4-(4-Acetyl-5-methylfuran-2-yl)butan-2-one
    —— 4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-2-(4-hydroxy-(2E)-butenyloxy)methyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine 138078-47-4 C22H25Cl2NO6
    4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-2-(4-hydroxy-(2E)-butenyloxy)methyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
    —— (4R,5S)-4-[(1R)-1-azido-2-(benzyloxy)ethyl]-2,2-dimethyl-5-(4-methylphenylsulfinylmethyl)-1,3-dioxolane 609811-96-3 C22H27N3O4S
    (4R,5S)-4-[(1R)-1-azido-2-(benzyloxy)ethyl]-2,2-dimethyl-5-(4-methylphenylsulfinylmethyl)-1,3-dioxolane
    —— [4-(3-azabicyclo[3.1.0]hex-3-yl)-3,5-difluorophenyl]carbamic acid benzyl ester 681425-48-9 C19H18F2N2O2
    [4-(3-azabicyclo[3.1.0]hex-3-yl)-3,5-difluorophenyl]carbamic acid benzyl ester
    —— 4-Chloro-5-methyl-2-phenylthieno[2,3-d]pyrimidine 500694-83-7 C13H9ClN2S
    4-Chloro-5-methyl-2-phenylthieno[2,3-d]pyrimidine
    —— 4-(4-Benzoyl-5-phenylfuran-2-yl)butan-2-one 1424149-49-4 C21H18O3
    4-(4-Benzoyl-5-phenylfuran-2-yl)butan-2-one
    —— 4-methoxy-N-(4-nitrophenyl)benzothioamide 21010-34-4 C14H12N2O3S
    4-methoxy-N-(4-nitrophenyl)benzothioamide
    —— 4-(4-nitrobenzyl)-2,3-dihydro-5-phenyl-3-(prop-1-en-2-yl)furan 1158072-90-2 C20H19NO3
    4-(4-nitrobenzyl)-2,3-dihydro-5-phenyl-3-(prop-1-en-2-yl)furan
    —— 4-{[4-(2,3-Dichlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxy}-2-butynamide 121590-50-9 C22H22Cl2N2O6
    4-{[4-(2,3-Dichlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxy}-2-butynamide
    —— 4-methoxy-benzaldehyde (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-methyl-hydrazone 52421-35-9 C15H18N4O3
    4-methoxy-benzaldehyde (1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-methyl-hydrazone
    —— 4-(1,2-benzisothiazol-3-yl)-1-piperazineethanol 585568-94-1 C13H17N3OS
    4-(1,2-benzisothiazol-3-yl)-1-piperazineethanol
    —— 4-(4-chlorophenyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione —— C9H8ClN3S
    4-(4-chlorophenyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 4-hydroxybutyl 3-[(tert-butyldimethylsilyl)oxy]benzoate 389104-64-7 C17H28O4Si
    4-hydroxybutyl 3-[(tert-butyldimethylsilyl)oxy]benzoate
    —— 4-hydroxy-8-mercapto-1,1,3,3,5,5,7,7-octamethyl-s-hydrindacene 1297413-45-6 C20H30OS
    4-hydroxy-8-mercapto-1,1,3,3,5,5,7,7-octamethyl-s-hydrindacene
    —— 4-dimethylamino-benzaldehyde 4-(4-chloro-phenyl)-thiosemicarbazone 70618-90-5 C16H17ClN4S
    4-dimethylamino-benzaldehyde 4-(4-chloro-phenyl)-thiosemicarbazone