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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methoxycarbonylmethyl-5-oxo-cyclopent-3-ene-1,2,3-tricarboxylic acid trimethyl ester 66376-59-8 C14H16O9
    4-Methoxycarbonylmethyl-5-oxo-cyclopent-3-ene-1,2,3-tricarboxylic acid trimethyl ester
    —— (4aS,5aR,6aR,10aR)-4,4a,5,5a,6,6a,7,8,9,10,10a,11-Dodecahydro-3H-naphthacen-2-one 73860-34-1 C18H24O
    (4aS,5aR,6aR,10aR)-4,4a,5,5a,6,6a,7,8,9,10,10a,11-Dodecahydro-3H-naphthacen-2-one
    —— 4-(5-Chloro-7-iodoquinolin-8-yl)oxybutanal 1416989-07-5 C13H11ClINO2
    4-(5-Chloro-7-iodoquinolin-8-yl)oxybutanal
    —— 4-Amino-I+/--[[(1,1-dimethylethyl)amino]methyl]-3-iodobenzenemethanol 138147-80-5 C12H19IN2O
    4-Amino-I+/--[[(1,1-dimethylethyl)amino]methyl]-3-iodobenzenemethanol
    —— 4-amino-5-bromo-2-(3-ethoxy-propyl)-7-nitro-isoindole-1,3-dione 50745-26-1 C13H14BrN3O5
    4-amino-5-bromo-2-(3-ethoxy-propyl)-7-nitro-isoindole-1,3-dione
    —— (4-{[1,3-dioxo-6-(2-pyridin-2-yl-vinyl)-2,3-dihydro-1H-isoquinolin-4-ylidenemethyl]-amino}-phenyl)-acetonitrile 943530-98-1 C25H18N4O2
    (4-{[1,3-dioxo-6-(2-pyridin-2-yl-vinyl)-2,3-dihydro-1H-isoquinolin-4-ylidenemethyl]-amino}-phenyl)-acetonitrile
    —— 4,4''-Bis-[3-((E)-3-bromo-propenyl)-phenoxymethyl]-[1,1';3',1'']terphenyl 601513-64-8 C38H32Br2O2
    4,4''-Bis-[3-((E)-3-bromo-propenyl)-phenoxymethyl]-[1,1';3',1'']terphenyl
    —— (4-methoxy-2-prop-1-enylphenyl) prop-2-enoate 591249-42-2 C13H14O3
    (4-methoxy-2-prop-1-enylphenyl) prop-2-enoate
    —— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid hydrazide 64737-42-4 C4H4Cl2N4O
    4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid hydrazide
    —— 4-[[4-[4-(N-hydroxy-C-propan-2-ylcarbonimidoyl)-2,6-dimethylanilino]pyrimidin-2-yl]amino]benzonitrile 500287-90-1 C23H24N6O
    4-[[4-[4-(N-hydroxy-C-propan-2-ylcarbonimidoyl)-2,6-dimethylanilino]pyrimidin-2-yl]amino]benzonitrile
    —— 4-(5-N-BOC-amino-quinolinyl-8-oxy)-5,6-diamino-pyridine 1192261-59-8 C19H21N5O3
    4-(5-N-BOC-amino-quinolinyl-8-oxy)-5,6-diamino-pyridine
    —— 4',5'-Dichlor-1,2-benzo-4-methoxy-tropon-(5) 91395-30-1 C12H8Cl2O2
    4',5'-Dichlor-1,2-benzo-4-methoxy-tropon-(5)
    —— [(4-propoxyphenyl)methylideneamino] 4-hexoxybenzoate 61096-31-9 C23H29NO4
    [(4-propoxyphenyl)methylideneamino] 4-hexoxybenzoate
    —— 4-bromo-N-hydroxynaphthalene-1-carboxyimidoyl chloride 664364-17-4 C11H7BrClNO
    4-bromo-N-hydroxynaphthalene-1-carboxyimidoyl chloride
    —— 4-(4-(6-bromo-7-(4-((6-methoxypyridin-3-yl)methyl)piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl)benzyl)morpholine 942949-79-3 C28H32BrN7O2
    4-(4-(6-bromo-7-(4-((6-methoxypyridin-3-yl)methyl)piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl)benzyl)morpholine
    —— 4-(hydroxy-diphenyl-methyl)-5-methyl-oxazolidin-2-one 62941-52-0 C17H17NO3
    4-(hydroxy-diphenyl-methyl)-5-methyl-oxazolidin-2-one
    —— (4E,8E)-(1S,2S,12S,13R)-2-Hydroxymethyl-13-methoxymethoxy-5,9,13-trimethyl-15-oxa-bicyclo[10.2.1]pentadeca-4,8-dien-2-ol 733010-70-3 C20H34O5
    (4E,8E)-(1S,2S,12S,13R)-2-Hydroxymethyl-13-methoxymethoxy-5,9,13-trimethyl-15-oxa-bicyclo[10.2.1]pentadeca-4,8-dien-2-ol
    —— 4,5-Bis-(4-methoxy-phenyl)-3-methyl-5-oxo-pentanoic acid methyl ester 344268-07-1 C21H24O5
    4,5-Bis-(4-methoxy-phenyl)-3-methyl-5-oxo-pentanoic acid methyl ester
    —— (4-methoxyphenyl)-N-(2-(1,3,3-trimethyl-2-(nitrosothio)bicyclo(2.2.1)hept-2-yl) ethyl)carboxamide 618112-18-8 C20H28N2O3S
    (4-methoxyphenyl)-N-(2-(1,3,3-trimethyl-2-(nitrosothio)bicyclo(2.2.1)hept-2-yl) ethyl)carboxamide
    —— (4-chloro-phenyl)-(2,6-dimethyl-pyran-4-ylidene)-amine 69265-67-4 C13H12ClNO
    (4-chloro-phenyl)-(2,6-dimethyl-pyran-4-ylidene)-amine
    —— (4Z)-3-benzoyl-4-(bromomethylidene)-2-tert-butyl-1,3-oxazolidin-5-one 138278-69-0 C15H16BrNO3
    (4Z)-3-benzoyl-4-(bromomethylidene)-2-tert-butyl-1,3-oxazolidin-5-one
    —— 4-[5-(4-methyl-piperazin-1-yl )-pyridin-3-yl]-2-(6-methyl-pyridin-2-yl )-7H-pyrrolo[2,3-d]pyrimidine 1171894-46-4 C22H23N7
    4-[5-(4-methyl-piperazin-1-yl )-pyridin-3-yl]-2-(6-methyl-pyridin-2-yl )-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-Cyano-N-methyl-N-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-benzamide 194155-18-5 C17H11N3O3
    4-Cyano-N-methyl-N-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-benzamide
    —— 4-(6-ethyl-3-hydroxyphenoxy)butyronitrile 125439-45-4 C12H15NO2
    4-(6-ethyl-3-hydroxyphenoxy)butyronitrile
    —— 4-Nitro-3-(3-nitro-phenyl)-1-phenyl-hexan-1-on 13561-64-3 C18H18N2O5
    4-Nitro-3-(3-nitro-phenyl)-1-phenyl-hexan-1-on
    —— 4-[2,3-dihydro-4-(1-methylethyl)-1,4-benzoxazin-7-yl]-2-methyl-3-thiosemicarbazide 143014-36-2 C13H20N4OS
    4-[2,3-dihydro-4-(1-methylethyl)-1,4-benzoxazin-7-yl]-2-methyl-3-thiosemicarbazide
    —— 4-Fluoro-3-(O-tert-butyldimethylsilyl)oestrone 133859-85-5 C24H35FO2Si
    4-Fluoro-3-(O-tert-butyldimethylsilyl)oestrone
    —— 4-Iod-5-phenyl-pyrimidin 16879-43-9 C10H7IN2
    4-Iod-5-phenyl-pyrimidin
    —— 4-chloro-3-[(4-chlorophenyl)sulfonyl]-2-methyl-1H-indole-1-acetic acid ethyl ester 646514-83-2 C19H17Cl2NO4S
    4-chloro-3-[(4-chlorophenyl)sulfonyl]-2-methyl-1H-indole-1-acetic acid ethyl ester
    —— 4β,5-epoxy-5β-cholestan-7β-yl acetate 57692-23-6 C29H48O3
    4β,5-epoxy-5β-cholestan-7β-yl acetate
    —— 4-methyl-N-{6-methyl-5-[4-(6-methyl-imidazo[1,2-a]pyrazin-3-yl)-1,2,3-triazol-1-yl]pyridin-3-yl}-3-(4-methyl-piperazin-1-yl)-5-trifluoromethyl-benzamide 1219947-52-0 C29H29F3N10O
    4-methyl-N-{6-methyl-5-[4-(6-methyl-imidazo[1,2-a]pyrazin-3-yl)-1,2,3-triazol-1-yl]pyridin-3-yl}-3-(4-methyl-piperazin-1-yl)-5-trifluoromethyl-benzamide
    —— 4-(2-methoxyphenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide trifluoroacetate 1231882-88-4 C2HF3O2*C26H26N4O3
    4-(2-methoxyphenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide trifluoroacetate
    —— 4-methoxybenzyl 4-({6-[5-(methylsulfonyl)indolin-1-yl]pyrimidin-4-yl}oxy)piperidine-1-carboxylate 1145657-34-6 C27H30N4O6S
    4-methoxybenzyl 4-({6-[5-(methylsulfonyl)indolin-1-yl]pyrimidin-4-yl}oxy)piperidine-1-carboxylate
    —— 4-N,N-dimethylcarbamoyl-2-((Z)-2-tritylthioethen-1-yl)thiazole 912639-54-4 C27H24N2OS2
    4-N,N-dimethylcarbamoyl-2-((Z)-2-tritylthioethen-1-yl)thiazole
    —— 4-(1,5-dimethyl-1H-pyrazol-4-ylmethyl)-3'-(3-fluoro-phenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyrazinyl hydrochloride 1082061-82-2 C20H23FN6*ClH
    4-(1,5-dimethyl-1H-pyrazol-4-ylmethyl)-3'-(3-fluoro-phenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyrazinyl hydrochloride
    —— 4-bromo-5-isopropoxy-3-methyl-1-phenyl-1H-pyrazole 1147770-83-9 C13H15BrN2O
    4-bromo-5-isopropoxy-3-methyl-1-phenyl-1H-pyrazole
    —— 4'-[4-(2,4-dichloro-phenyl)-1-(4-nitro-phenyl)-1H-imidazol-2-ylmethyl]-biphenyl-4-ol 945837-73-0 C28H19Cl2N3O3
    4'-[4-(2,4-dichloro-phenyl)-1-(4-nitro-phenyl)-1H-imidazol-2-ylmethyl]-biphenyl-4-ol
    —— 4-benzyl-6-bromo-3,4-dihydro-1,4-benzoxazepine-5(2H)-one 1055880-54-0 C16H14BrNO2
    4-benzyl-6-bromo-3,4-dihydro-1,4-benzoxazepine-5(2H)-one
    —— 4-Fluoren-9-ylidene-1,2,5-trimethyl-piperidine 68375-09-7 C21H23N
    4-Fluoren-9-ylidene-1,2,5-trimethyl-piperidine
    —— 4H-9-Oxa-1-thia-benzo[f]azulen-10-one 67443-44-1 C12H8O2S
    4H-9-Oxa-1-thia-benzo[f]azulen-10-one
    —— 4-Methylsulfonyl-5-(o-tolyl)-1,2-dithiol-3-thion 69143-76-6 C11H10O2S4
    4-Methylsulfonyl-5-(o-tolyl)-1,2-dithiol-3-thion
    —— 4-hydroxy-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-1<i>H</i>-[1,8]naphthyridin-2-one 67862-24-2 C15H16N2O3
    4-hydroxy-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-1<i>H</i>-[1,8]naphthyridin-2-one
    —— (4-Fluorpyrimidin-2-yl)-essigsaeure 66621-81-6 C6H5FN2O2
    (4-Fluorpyrimidin-2-yl)-essigsaeure
    —— 4-amino-5-chloro-2-(5-chlorothiophen-2-yl)-6-methoxycarbonylpyrimidine 1194254-06-2 C10H7Cl2N3O2S
    4-amino-5-chloro-2-(5-chlorothiophen-2-yl)-6-methoxycarbonylpyrimidine
    —— (4-Ethylthiopyrimidin-2-yl)essigsaeure 66621-79-2 C8H10N2O2S
    (4-Ethylthiopyrimidin-2-yl)essigsaeure
    —— 4-(3-Hydroxy-3-phenyl-propyl)-naphthalene-1-carbothioic acid amide 68635-10-9 C20H19NOS
    4-(3-Hydroxy-3-phenyl-propyl)-naphthalene-1-carbothioic acid amide
    —— 4-O-acetyl-2-O-benzoyl-1-(4-tolyl)thio-α-L-rhamnopyranoside 944153-54-2 C22H24O6S
    4-O-acetyl-2-O-benzoyl-1-(4-tolyl)thio-α-L-rhamnopyranoside
    —— 4-((Z)-4-acetoxy-benzylidene)-2-((E)-1-methyl-2-phenyl-vinyl)-4H-oxazol-5-one 49659-64-5 C21H17NO4
    4-((Z)-4-acetoxy-benzylidene)-2-((E)-1-methyl-2-phenyl-vinyl)-4H-oxazol-5-one
    —— 4-methoxyphenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-deoxy-2-phthalimido-β-D-glucopyranoside 802917-97-1 C34H37NO17
    4-methoxyphenyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->3)-2-deoxy-2-phthalimido-β-D-glucopyranoside
    —— 4.4'-Di-(4-nonyloxy-benzylidenamino)-2.2'.6-trichlor-biphenyl 2401-36-7 C44H53Cl3N2O2
    4.4'-Di-(4-nonyloxy-benzylidenamino)-2.2'.6-trichlor-biphenyl