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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Trimethylsilylbut-3-ynyl 2-bromoacetate 1009634-25-6 C9H15BrO2Si
    4-Trimethylsilylbut-3-ynyl 2-bromoacetate
    —— 4-N-[2-[(2-amino-6-chloropyrimidin-4-yl)amino]ethyl]-6-phenylpyrimidine-2,4-diamine 1440426-40-3 C16H17ClN8
    4-N-[2-[(2-amino-6-chloropyrimidin-4-yl)amino]ethyl]-6-phenylpyrimidine-2,4-diamine
    —— 4,4'-(dipropylsilanediyl)bis(2-methylphenol) 1595163-99-7 C20H28O2Si
    4,4'-(dipropylsilanediyl)bis(2-methylphenol)
    —— 4-[(2,4-dichlorophenyl)iminomethyl]-N,N-diethylaniline 5375-34-8 C17H18Cl2N2
    4-[(2,4-dichlorophenyl)iminomethyl]-N,N-diethylaniline
    —— 4-bromo-N-[4-(2-oxo-2-phenylacetyl)phenyl]benzamide 5480-38-6 C21H14BrNO3
    4-bromo-N-[4-(2-oxo-2-phenylacetyl)phenyl]benzamide
    —— 4-chloro-7-methoxy-1H-indole-5-carbonitrile 1613730-72-5 C10H7ClN2O
    4-chloro-7-methoxy-1H-indole-5-carbonitrile
    —— 4-[6-(3,5-Dimethylphenoxy)hexyl]morpholine 5480-32-0 C18H29NO2
    4-[6-(3,5-Dimethylphenoxy)hexyl]morpholine
    —— (4Z)-4-[(3-nitrophenyl)methylidene]-1-phenylpyrazolidine-3,5-dione 5528-89-2 C16H11N3O4
    (4Z)-4-[(3-nitrophenyl)methylidene]-1-phenylpyrazolidine-3,5-dione
    —— 4-[2,3,5,6-Tetrafluoro-4-(2,3,5,6-tetrafluoro-4-morpholin-4-ylphenyl)phenyl]morpholine 5477-40-7 C20H16F8N2O2
    4-[2,3,5,6-Tetrafluoro-4-(2,3,5,6-tetrafluoro-4-morpholin-4-ylphenyl)phenyl]morpholine
    —— 4-benzoyloxy-2-methyl-1-(5-morpholin-4-yl-penta-1,3-diynyl)-benzene 33833-96-4 C23H21NO3
    4-benzoyloxy-2-methyl-1-(5-morpholin-4-yl-penta-1,3-diynyl)-benzene
    —— 4,4'-(p-xylylenedithio)bis(5-carbomethoxy-1,3-dithiole-2-thione) 191932-34-0 C18H14O4S8
    4,4'-(p-xylylenedithio)bis(5-carbomethoxy-1,3-dithiole-2-thione)
    —— 4-benzyloxy-3,5-dimethyl-benzoic acid hydrazide 944327-04-2 C16H18N2O2
    4-benzyloxy-3,5-dimethyl-benzoic acid hydrazide
    —— 4-methyl-2-pyrimidinecarboximidohydrazide 1254073-76-1 C6H9N5
    4-methyl-2-pyrimidinecarboximidohydrazide
    —— 4,5-diphenyl-tetrahydro-pyran-2-one 861556-85-6 C17H16O2
    4,5-diphenyl-tetrahydro-pyran-2-one
    —— 4-[3',6'-Bis(ethylamino)-2',7'-dimethyl-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-yl]oxybutanoic acid 1613510-63-6 C30H32N2O6
    4-[3',6'-Bis(ethylamino)-2',7'-dimethyl-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-yl]oxybutanoic acid
    —— 4-N-[2-[(2-aminopyrimidin-4-yl)amino]ethyl]-6-(3-methylbut-1-ynyl)pyrimidine-2,4-diamine 1440426-64-1 C15H20N8
    4-N-[2-[(2-aminopyrimidin-4-yl)amino]ethyl]-6-(3-methylbut-1-ynyl)pyrimidine-2,4-diamine
    —— (4-morpholinotetrahydro-2H-pyran-4-yl)methanamine 933694-93-0 C10H20N2O2
    (4-morpholinotetrahydro-2H-pyran-4-yl)methanamine
    —— 4-Nitro-N-(4-trimethylsilanyl-but-3-ynyl)-benzenesulfonamide 492440-06-9 C13H18N2O4SSi
    4-Nitro-N-(4-trimethylsilanyl-but-3-ynyl)-benzenesulfonamide
    —— 4-Methyl-6-(2,2,3,3,4,4,5,5-octafluoropentoxy)pyrimidin-2-amine 5483-61-4 C10H9F8N3O
    4-Methyl-6-(2,2,3,3,4,4,5,5-octafluoropentoxy)pyrimidin-2-amine
    —— 4-[(5-bromopyridin-2-yl)methyl]thiomorpholine 1,1-dioxide 1206641-02-2 C10H13BrN2O2S
    4-[(5-bromopyridin-2-yl)methyl]thiomorpholine 1,1-dioxide
    —— 4-N-[2-[(2-aminopyrimidin-4-yl)amino]ethyl]-6-chloropyrimidine-2,4-diamine 1204744-65-9 C10H13ClN8
    4-N-[2-[(2-aminopyrimidin-4-yl)amino]ethyl]-6-chloropyrimidine-2,4-diamine
    —— 4-(4-(3-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)thiazol-2-yl)morpholine 1613711-19-5 C21H16F2N4O3S
    4-(4-(3-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)thiazol-2-yl)morpholine
    —— (4S)-4-benzyl-3-[4-(6-methoxynaphthalen-2-yl)butanoyl]-1,3-oxazolidin-2-one 1613625-88-9 C25H25NO4
    (4S)-4-benzyl-3-[4-(6-methoxynaphthalen-2-yl)butanoyl]-1,3-oxazolidin-2-one
    —— 4-(6-(2-chloro-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)benzyl)pyridazin-3-yl)morpholine 1259019-59-4 C49H50ClN3O6
    4-(6-(2-chloro-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)benzyl)pyridazin-3-yl)morpholine
    —— 4-bromo-N-(4-bromophenyl)-N-((2-methyloxiran-2-yl)methyl)aniline 1381888-44-3 C16H15Br2NO
    4-bromo-N-(4-bromophenyl)-N-((2-methyloxiran-2-yl)methyl)aniline
    —— (4aR,8S,8aS)-2,2-Dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol 370886-57-0 C9H16O4
    (4aR,8S,8aS)-2,2-Dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol
    —— (4.6-Dichlor-2-methyl-phenyl)-acetat 90348-62-2 C9H8Cl2O2
    (4.6-Dichlor-2-methyl-phenyl)-acetat
    —— 4-N-tert-butyl-1-N-[4-[tert-butyl-[tert-butyl(dimethyl)silyl]oxyamino]phenyl]-4-N-[tert-butyl(dimethyl)silyl]oxybenzene-1,4-diamine 1255150-29-8 C32H57N3O2Si2
    4-N-tert-butyl-1-N-[4-[tert-butyl-[tert-butyl(dimethyl)silyl]oxyamino]phenyl]-4-N-[tert-butyl(dimethyl)silyl]oxybenzene-1,4-diamine
    —— 4-methylthio-7-(β-D-ribofuranosyl)imidazo[4,5-d][1,2,3]triazine 56119-24-5 C10H13N5O4S
    4-methylthio-7-(β-D-ribofuranosyl)imidazo[4,5-d][1,2,3]triazine
    —— (4R,4aS,6R,7R,8aR)-7-Benzyloxy-6-benzyloxymethyl-4-(4-methoxy-benzyloxy)-hexahydro-pyrano[3,2-b]pyran-2-one 370886-74-1 C31H34O7
    (4R,4aS,6R,7R,8aR)-7-Benzyloxy-6-benzyloxymethyl-4-(4-methoxy-benzyloxy)-hexahydro-pyrano[3,2-b]pyran-2-one
    —— 4-[4-[N-(4-bromophenyl)-4-[4-(N-phenylanilino)phenyl]anilino]phenyl]-N,N-diphenylaniline 1352129-73-7 C54H40BrN3
    4-[4-[N-(4-bromophenyl)-4-[4-(N-phenylanilino)phenyl]anilino]phenyl]-N,N-diphenylaniline
    —— 4-[2-(Furan-2-carbonylamino)-1,3-dioxoisoindol-5-yl]sulfonylbenzoic acid 5966-39-2 C20H12N2O8S
    4-[2-(Furan-2-carbonylamino)-1,3-dioxoisoindol-5-yl]sulfonylbenzoic acid
    —— 4,4'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-N-hexyldiphenylamine 865163-50-4 C30H45B2NO4
    4,4'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-N-hexyldiphenylamine
    —— 4-N-tert-butyl-1-N-[4-[tert-butyl-[tert-butyl(dimethyl)silyl]oxyamino]phenyl]-4-N-[tert-butyl(dimethyl)silyl]oxy-1-N-[4-(4-hexylthiophen-2-yl)phenyl]benzene-1,4-diamine 1255150-32-3 C48H75N3O2SSi2
    4-N-tert-butyl-1-N-[4-[tert-butyl-[tert-butyl(dimethyl)silyl]oxyamino]phenyl]-4-N-[tert-butyl(dimethyl)silyl]oxy-1-N-[4-(4-hexylthiophen-2-yl)phenyl]benzene-1,4-diamine
    —— 4-heptylbenzyl bromide 60982-74-3 C14H21Br
    4-heptylbenzyl bromide
    —— (4E)-4-[(3-bromo-4-methoxyphenyl)methylidene]-2-(4-methylphenyl)-1,3-oxazol-5-one 5540-97-6 C18H14BrNO3
    (4E)-4-[(3-bromo-4-methoxyphenyl)methylidene]-2-(4-methylphenyl)-1,3-oxazol-5-one
    —— 4-(1-methoxy-1H-indol-2-yl)-1-(methoxymethyl)-1H-imidazole 459856-23-6 C14H15N3O2
    4-(1-methoxy-1H-indol-2-yl)-1-(methoxymethyl)-1H-imidazole
    —— 4,4'-bis{bis[(biphenyl-1',2',3',5',6'-d5)-4-yl]amino}biphenyl 1322090-90-3 C60H44N2
    4,4'-bis{bis[(biphenyl-1',2',3',5',6'-d5)-4-yl]amino}biphenyl
    —— (4S,6S)-4-((R)-2-Benzyloxy-1-methyl-ethyl)-2-phenylselanylmethyl-6-vinyl-[1,3]dioxane 240485-13-6 C23H28O3Se
    (4S,6S)-4-((R)-2-Benzyloxy-1-methyl-ethyl)-2-phenylselanylmethyl-6-vinyl-[1,3]dioxane
    —— 4-methoxy-5-(5-chloro-1-methylpyrrol-2-oyl)-1-methylpyrrole-2-acetic acid 86187-15-7 C14H15ClN2O4
    4-methoxy-5-(5-chloro-1-methylpyrrol-2-oyl)-1-methylpyrrole-2-acetic acid
    —— 4-(1-Benzothiophen-2-yl)-7-[10-[4-(1-benzothiophen-2-yl)-[1,2,5]thiadiazolo[3,4-c]pyridin-7-yl]-7,7-bis(2-ethylhexyl)-3,11-dithia-7-silatricyclo[6.3.0.02,6]undeca-1(8),2(6),4,9-tetraen-4-yl]-[1,2,5]thiadiazolo[3,4-c]pyridine 1334680-03-3 C50H48N6S6Si
    4-(1-Benzothiophen-2-yl)-7-[10-[4-(1-benzothiophen-2-yl)-[1,2,5]thiadiazolo[3,4-c]pyridin-7-yl]-7,7-bis(2-ethylhexyl)-3,11-dithia-7-silatricyclo[6.3.0.02,6]undeca-1(8),2(6),4,9-tetraen-4-yl]-[1,2,5]thiadiazolo[3,4-c]pyridine
    —— [(4aS,6R,7S,9Z,11aS)-4-ethenyl-7-phenylmethoxy-2-(phenylselanylmethyl)-4a,6,7,8,11,11a-hexahydro-4H-[1,3]dioxino[5,4-b]oxonin-6-yl]methoxy-tert-butyl-diphenylsilane 1017581-34-8 C43H50O5SeSi
    [(4aS,6R,7S,9Z,11aS)-4-ethenyl-7-phenylmethoxy-2-(phenylselanylmethyl)-4a,6,7,8,11,11a-hexahydro-4H-[1,3]dioxino[5,4-b]oxonin-6-yl]methoxy-tert-butyl-diphenylsilane
    —— <4'R-(4'α,7'α,8'aα)>-1-<<1-(tert-butoxycarbonyl)-2(S)-pyrrolidinyl>carbonyl>tetrahydro-6'-oxospiro<pyrrolidine-2,7'-(6'H)-pyrrolo<2,1-b>thiazine>-4'-carboxamide 221040-39-7 C21H32N4O5S
    <4'R-(4'α,7'α,8'aα)>-1-<<1-(tert-butoxycarbonyl)-2(S)-pyrrolidinyl>carbonyl>tetrahydro-6'-oxospiro<pyrrolidine-2,7'-(6'H)-pyrrolo<2,1-b>thiazine>-4'-carboxamide
    —— 4-(piperazin-1-ylmethyl)benzonitrile dihydrochloride 333993-01-4 C12H15N3*2ClH
    4-(piperazin-1-ylmethyl)benzonitrile dihydrochloride
    —— (4S)-3-[(2S)-2-azido-3-(4-methoxynaphthalen-1-yl)propanoyl]-4-benzyl-1,3-oxazolidin-2-one 1613625-20-9 C24H22N4O4
    (4S)-3-[(2S)-2-azido-3-(4-methoxynaphthalen-1-yl)propanoyl]-4-benzyl-1,3-oxazolidin-2-one
    —— 4-methyl-3-(triethylsilyloxy)pentanal 147753-24-0 C12H26O2Si
    4-methyl-3-(triethylsilyloxy)pentanal
    —— 4-((4-(L-phenylalanyl)piperazin-1-yl)methyl)benzonitrile 1314143-43-5 C21H24N4O
    4-((4-(L-phenylalanyl)piperazin-1-yl)methyl)benzonitrile
    —— 4-((4-((4-(4-acetylpiperazin-1-yl)benzyl)-L-phenylalanyl)piperazin-1-yl)methyl)benzonitrile 1314143-49-1 C34H40N6O2
    4-((4-((4-(4-acetylpiperazin-1-yl)benzyl)-L-phenylalanyl)piperazin-1-yl)methyl)benzonitrile
    —— (4E)-4-isopropyl-2-methylhepta-4,6-dien-3-ol 688045-40-1 C11H20O
    (4E)-4-isopropyl-2-methylhepta-4,6-dien-3-ol
    —— (4S)-4-benzyl-3-[4-(4-methoxy-5,6,7,8-tetrahydronaphthalen-1-yl)butanoyl]-1,3-oxazolidin-2-one 1613626-12-2 C25H29NO4
    (4S)-4-benzyl-3-[4-(4-methoxy-5,6,7,8-tetrahydronaphthalen-1-yl)butanoyl]-1,3-oxazolidin-2-one