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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3-(4-ethoxy-3-methoxybenzyl)-6-(2-hydroxyethoxy)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162650-00-1 C26H31N3O7
    4-[3-(4-ethoxy-3-methoxybenzyl)-6-(2-hydroxyethoxy)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
    —— 4-[3-(2-tert-butyl-4-methylphenoxy)azetidin-1-yl]-4-oxobutanoic acid 1146960-15-7 C18H25NO4
    4-[3-(2-tert-butyl-4-methylphenoxy)azetidin-1-yl]-4-oxobutanoic acid
    —— 4-[6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl]benzamide 1109284-02-7 C17H14N6O
    4-[6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl]benzamide
    —— 4-[3-(3,4-diethoxybenzyl)-6-(2-fluoroethoxy)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162652-08-5 C27H32FN3O6
    4-[3-(3,4-diethoxybenzyl)-6-(2-fluoroethoxy)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
    —— 4-nitro-2-phthaloyl-3,5-diphenyltetrahydrofuran 120393-35-3 C24H17NO5
    4-nitro-2-phthaloyl-3,5-diphenyltetrahydrofuran
    —— (4R,5S,6R,7R)-4-cyclohexylamino-5,6,7,8-tetrahydroxyoct-1-ene 1361940-08-0 C14H27NO4
    (4R,5S,6R,7R)-4-cyclohexylamino-5,6,7,8-tetrahydroxyoct-1-ene
    —— 4-(aminomethyl)-N-(2-amino-4-methoxyphenyl)benzamide 1256349-69-5 C15H17N3O2
    4-(aminomethyl)-N-(2-amino-4-methoxyphenyl)benzamide
    —— 4-{1-[(4-ethyl-2-pyrimidin-2-yl-1,3-thiazol-5-yl)carbonyl]piperidin-4-yl}morpholine 1104273-48-4 C19H25N5O2S
    4-{1-[(4-ethyl-2-pyrimidin-2-yl-1,3-thiazol-5-yl)carbonyl]piperidin-4-yl}morpholine
    —— 4-(3,5-diethyl-4H-1,2,4-triazol-4-yl)-2-(2-oxo-2-phenylethyl)-5-(thiophen-2-yl-methyl)-2H-1,2,4-triazol-3(4H)-one 1333234-23-3 C21H22N6O2S
    4-(3,5-diethyl-4H-1,2,4-triazol-4-yl)-2-(2-oxo-2-phenylethyl)-5-(thiophen-2-yl-methyl)-2H-1,2,4-triazol-3(4H)-one
    —— 4-[(Chlorosulfonyl)methyl]benzeneethanesulfonic acid 92614-56-7 C9H11ClO5S2
    4-[(Chlorosulfonyl)methyl]benzeneethanesulfonic acid
    —— 4-(3-dimethylamino-pyrrolidin-1-yl)-benzoic acid hydrazide 861845-94-5 C13H20N4O
    4-(3-dimethylamino-pyrrolidin-1-yl)-benzoic acid hydrazide
    —— 4-(phenyl(8-(phenylamino)octyl)amino)butan-1-ol 1352050-67-9 C24H36N2O
    4-(phenyl(8-(phenylamino)octyl)amino)butan-1-ol
    —— 4-methylphenyl picolinate 64301-97-9 C13H11NO2
    4-methylphenyl picolinate
    —— 4-chloro-8-methyl-7-(2-phenylbenzyloxy)-2H-1-benzopyran-2-one 954373-87-6 C23H17ClO3
    4-chloro-8-methyl-7-(2-phenylbenzyloxy)-2H-1-benzopyran-2-one
    —— 4-oxo-4-(2,4,5-trimethoxy-phenyl)-butyric acid methyl ester 82961-09-9 C14H18O6
    4-oxo-4-(2,4,5-trimethoxy-phenyl)-butyric acid methyl ester
    —— 4-(2-Cyclohexylamino-ethyl)-piperazine-1-carboxylic acid isopropyl ester 4038-96-4 C16H31N3O2
    4-(2-Cyclohexylamino-ethyl)-piperazine-1-carboxylic acid isopropyl ester
    —— 4-Pregnen-11β,17α,21-Triol-3,20-dion-3-monoxim-21-acetat 79295-71-9 C23H33NO6
    4-Pregnen-11β,17α,21-Triol-3,20-dion-3-monoxim-21-acetat
    —— 4-[1-[4-(2-Methylimidazo[1,2-a]pyridin-3-yl)-1,3-thiazol-2-yl]cyclopentyl]benzoic acid 1206611-84-8 C23H21N3O2S
    4-[1-[4-(2-Methylimidazo[1,2-a]pyridin-3-yl)-1,3-thiazol-2-yl]cyclopentyl]benzoic acid
    —— 4-[2-(3-methyl-1,2,4-oxadiazol-5-yl)ethyl]aniline 916737-65-0 C11H13N3O
    4-[2-(3-methyl-1,2,4-oxadiazol-5-yl)ethyl]aniline
    —— 4-((5-bromopyridin-2-yl)methoxy)-1-(2-(4-((isopropylamino)methyl)-2-methylphenyl)-2-oxoethyl)pyridin-2(1H)-one 1453499-50-7 C24H26BrN3O3
    4-((5-bromopyridin-2-yl)methoxy)-1-(2-(4-((isopropylamino)methyl)-2-methylphenyl)-2-oxoethyl)pyridin-2(1H)-one
    —— 4,4,5,5,5-Pentafluoro-1-m-tolyl-pentane-1,3-dione 566925-97-1 C12H9F5O2
    4,4,5,5,5-Pentafluoro-1-m-tolyl-pentane-1,3-dione
    —— 4-phenyl-1-[6-(thiazolo[4,5-b]pyridin-2-yloxy)-benzofuran-3-ylmethyl]-piperidin-4-ol 1256104-55-8 C26H23N3O3S
    4-phenyl-1-[6-(thiazolo[4,5-b]pyridin-2-yloxy)-benzofuran-3-ylmethyl]-piperidin-4-ol
    —— 4-N-cyclopropyl-3-methylsulfonyl-6-N-(4-phenoxyphenyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037477-37-4 C21H20N6O3S
    4-N-cyclopropyl-3-methylsulfonyl-6-N-(4-phenoxyphenyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
    —— 4-(N-methylcyclohexylamino)-1(2H)-phthalazinone 78755-27-8 C15H19N3O
    4-(N-methylcyclohexylamino)-1(2H)-phthalazinone
    —— 4-Chlor-N-ethyl-3.5-dimethylanilin 52827-67-5 C10H14ClN
    4-Chlor-N-ethyl-3.5-dimethylanilin
    —— (4-(2-chloroethoxy)phenyl)(2-fluorophenyl)methanone 1446099-54-2 C15H12ClFO2
    (4-(2-chloroethoxy)phenyl)(2-fluorophenyl)methanone
    —— 4-(4-Chloro-phenyl)-5-trifluoromethyl-1H-pyrrole-2-carbonitrile 171352-61-7 C12H6ClF3N2
    4-(4-Chloro-phenyl)-5-trifluoromethyl-1H-pyrrole-2-carbonitrile
    —— 4-(6-methoxy-4-morpholin-4-yl-2-naphthyl)-N-(2-pyridin-2-ylethyl)pyrimidin-2-amine 1313486-13-3 C26H27N5O2
    4-(6-methoxy-4-morpholin-4-yl-2-naphthyl)-N-(2-pyridin-2-ylethyl)pyrimidin-2-amine
    —— 4-(4-fluorophenyl)-N-(4-(7-methoxy-1,5-naphthyridin-4-ylthio)phenyl)phthalazin-1-amine 1071534-72-9 C29H20FN5OS
    4-(4-fluorophenyl)-N-(4-(7-methoxy-1,5-naphthyridin-4-ylthio)phenyl)phthalazin-1-amine
    —— 4β-bromo-3-oxo-5β-cholan-24-oic acid 104825-76-5 C24H37BrO3
    4β-bromo-3-oxo-5β-cholan-24-oic acid
    —— 4a-Chlordecahydro-1-(indol-3-ylmethyl)-2-methylisochinolin 7670-46-4 C19H25ClN2
    4a-Chlordecahydro-1-(indol-3-ylmethyl)-2-methylisochinolin
    —— 4,6-Bis-(carboxymethyl)-5,5-dimethylazelainsaeure 10488-60-5 C15H24O8
    4,6-Bis-(carboxymethyl)-5,5-dimethylazelainsaeure
    —— 4-Nitro-1-methyl-pyrrol-carbaldehyd-(2)-thiosemicarbazon 36303-32-9 C7H9N5O2S
    4-Nitro-1-methyl-pyrrol-carbaldehyd-(2)-thiosemicarbazon
    —— (4S,6R,7S)-7-(dibenzylamino)-6-hydroxy-2,9-dimethyldecan-4-yl 3-methylbutanoate 1383618-00-5 C31H47NO3
    (4S,6R,7S)-7-(dibenzylamino)-6-hydroxy-2,9-dimethyldecan-4-yl 3-methylbutanoate
    —— 4-Imino-1-phenyl-5-p-tolyl-1,4,5,7-tetrahydro-pyrazolo[3,4-d]pyrimidine-6-thione 141212-96-6 C18H15N5S
    4-Imino-1-phenyl-5-p-tolyl-1,4,5,7-tetrahydro-pyrazolo[3,4-d]pyrimidine-6-thione
    —— 4-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-butanoic acid 4-(1S,3S,7S,10R,11S,12S,16R)-[10-allyl-11-hydroxy-8,8,12,16-tetramethyl-3-(2-methyl-benzothiazol-5-yl)-5,9-dioxo-4,17-dioxa-bicyclo[14.1.0]heptadec-7-yloxycarbonyloxymethyl]-2-chlor-phenyl ester 658054-85-4 C46H53ClN2O12S
    4-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-butanoic acid 4-(1S,3S,7S,10R,11S,12S,16R)-[10-allyl-11-hydroxy-8,8,12,16-tetramethyl-3-(2-methyl-benzothiazol-5-yl)-5,9-dioxo-4,17-dioxa-bicyclo[14.1.0]heptadec-7-yloxycarbonyloxymethyl]-2-chlor-phenyl ester
    —— 4-Amino-N-(1,2,4,5-tetrahydro-benzo[d]azepine-3-carbonyl)-benzenesulfonamide 21856-13-3 C17H19N3O3S
    4-Amino-N-(1,2,4,5-tetrahydro-benzo[d]azepine-3-carbonyl)-benzenesulfonamide
    —— 4-Butyl-3-phenyl-5-(trimethylsilyl)pyridazin 83182-69-8 C17H24N2Si
    4-Butyl-3-phenyl-5-(trimethylsilyl)pyridazin
    —— 4-(2-(((benzyloxy)carbonyl)(methyl)amino)ethyl)-1,2-phenylene bis(5-bromonicotinate) 90541-91-6 C29H23Br2N3O6
    4-(2-(((benzyloxy)carbonyl)(methyl)amino)ethyl)-1,2-phenylene bis(5-bromonicotinate)
    —— 4-(3-(trifluoromethyl)phenyl)butan-2-ol 1139167-98-8 C11H13F3O
    4-(3-(trifluoromethyl)phenyl)butan-2-ol
    —— 4-amino-8-bromo-N-cyclobutyl-cinnoline-3-carboxamide 942438-93-9 C13H13BrN4O
    4-amino-8-bromo-N-cyclobutyl-cinnoline-3-carboxamide
    —— (4-Methoxy-benzyl)-phosphoramidic acid (2R,3S,5R)-2-(tert-butyl-dimethyl-silanyloxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester 2,4-dichloro-phenyl ester 80973-38-2 C30H40Cl2N3O8PSi
    (4-Methoxy-benzyl)-phosphoramidic acid (2R,3S,5R)-2-(tert-butyl-dimethyl-silanyloxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester 2,4-dichloro-phenyl ester
    —— 4-[tert-butyl(dimethyl)silyl]oxy-2-hept-1-ynylbutane-1,3-diol 140895-47-2 C17H34O3Si
    4-[tert-butyl(dimethyl)silyl]oxy-2-hept-1-ynylbutane-1,3-diol
    —— 4-{(5R,7R)-7-[3-(1,1-difluoro-ethyl)-phenyl]-7-hydroxy-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl}-3-fluoro-benzonitrile 1309475-36-2 C21H16F3N3O
    4-{(5R,7R)-7-[3-(1,1-difluoro-ethyl)-phenyl]-7-hydroxy-6,7-dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl}-3-fluoro-benzonitrile
    —— 4-(1H-Pyrazol-1-yl)benzenethiol 98581-87-4 C9H8N2S
    4-(1H-Pyrazol-1-yl)benzenethiol
    —— (4-Butylphenyl)-(4-heptylphenyl)methanone 64357-86-4 C24H32O
    (4-Butylphenyl)-(4-heptylphenyl)methanone
    —— 4-Cyan-2-styryl-1,3,6-triazacycl-<3.3.3>azin 63325-67-7 C18H11N5
    4-Cyan-2-styryl-1,3,6-triazacycl-<3.3.3>azin
    —— (4-acetylamino-phenyl)-(4-benzenesulfonylamino-phenyl)-sulfone 860514-38-1 C20H18N2O5S2
    (4-acetylamino-phenyl)-(4-benzenesulfonylamino-phenyl)-sulfone
    —— 4,6:4',6'-di-O-benzylidene-2'-O-bromoacetyl-2-O-palmitoyl-α,α-trehalose 147347-56-6 C44H61BrO13
    4,6:4',6'-di-O-benzylidene-2'-O-bromoacetyl-2-O-palmitoyl-α,α-trehalose
    —— (4S)-benzyl-3-((3R)-hydroxy-4-(4-methoxyphenyl)butyryl)oxazolidin-2-one 847057-29-8 C21H23NO5
    (4S)-benzyl-3-((3R)-hydroxy-4-(4-methoxyphenyl)butyryl)oxazolidin-2-one