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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-4-naphth-1-yl-2,5-dioxo-pyrrolidin-3-carbonsaeureamid 3512-71-8 C16H14N2O3
    4-Methyl-4-naphth-1-yl-2,5-dioxo-pyrrolidin-3-carbonsaeureamid
    —— 4-Chloracetamino-salicylsaeure-butylester 14035-14-4 C13H16ClNO4
    4-Chloracetamino-salicylsaeure-butylester
    —— (4-ethoxy-7-methyl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidin-2-yl)-dimethyl-amine 5842-24-0 C11H17N3OS
    (4-ethoxy-7-methyl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidin-2-yl)-dimethyl-amine
    —— 4-methoxy-<i>N</i>-(6-methoxy-2-methyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-benzenesulfonamide 17834-66-1 C13H15N3O5S
    4-methoxy-<i>N</i>-(6-methoxy-2-methyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-benzenesulfonamide
    —— 4,5-dichloro-2-methyl-6-(toluene-4-sulfonylamino)-2<i>H</i>-pyridazin-3-one 28568-65-2 C12H11Cl2N3O3S
    4,5-dichloro-2-methyl-6-(toluene-4-sulfonylamino)-2<i>H</i>-pyridazin-3-one
    —— 4-Chloro-N-{2-[4-(4,5,6,7-tetrahydro-benzooxazol-2-ylsulfamoyl)-phenyl]-ethyl}-benzamide 30294-37-2 C22H22ClN3O4S
    4-Chloro-N-{2-[4-(4,5,6,7-tetrahydro-benzooxazol-2-ylsulfamoyl)-phenyl]-ethyl}-benzamide
    —— 4-(6-Hydroxy-purin-9-yl)-4-deoxy-2,3-O-diacetyl-D-erythronsaeure 28991-50-6 C13H14N4O7
    4-(6-Hydroxy-purin-9-yl)-4-deoxy-2,3-O-diacetyl-D-erythronsaeure
    —— 4-thioxo-2-<i>m</i>-tolyl-1,4-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyrimidine-3-carbonitrile 73234-31-8 C18H12N4S
    4-thioxo-2-<i>m</i>-tolyl-1,4-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>]pyrimidine-3-carbonitrile
    —— 4-Ethyl-N<sup>2</sup>-methyl-6-(2-methyl-allyloxy)-pyridine-2,5-diamine 51566-25-7 C12H19N3O
    4-Ethyl-N<sup>2</sup>-methyl-6-(2-methyl-allyloxy)-pyridine-2,5-diamine
    —— 4-(Diethylaminoethyl)-10-hydroxymethyl-1,4-diazabicyclo<4.4.0>decane 5057-72-7 C15H31N3O
    4-(Diethylaminoethyl)-10-hydroxymethyl-1,4-diazabicyclo<4.4.0>decane
    —— 4-hydroxy-3,5-dimethoxy-4-methylcyclohexa-2,5-dien-1-one 1609175-28-1 C9H12O4
    4-hydroxy-3,5-dimethoxy-4-methylcyclohexa-2,5-dien-1-one
    —— 4-[4-(2-chloro-phenyl)-4-methyl-2-oxo-imidazolidin-1-yl]-adamantane-1-carboxylic acid methyl ester 1021391-51-4 C22H27ClN2O3
    4-[4-(2-chloro-phenyl)-4-methyl-2-oxo-imidazolidin-1-yl]-adamantane-1-carboxylic acid methyl ester
    —— 4-Crotyloxy-3-allyl-chinolin 1658-35-1 C16H17NO
    4-Crotyloxy-3-allyl-chinolin
    —— 4'<i>H</i>-spiro[cyclohexane-1,3'-pyrano[3,4-<i>b</i>]quinoxalin]-1'-one 1481-72-7 C16H16N2O2
    4'<i>H</i>-spiro[cyclohexane-1,3'-pyrano[3,4-<i>b</i>]quinoxalin]-1'-one
    —— 4-Phenylazo-1-[(Z)-p-tolylimino]-1,4-dihydro-2H-isoquinolin-3-one 36073-65-1 C22H18N4O
    4-Phenylazo-1-[(Z)-p-tolylimino]-1,4-dihydro-2H-isoquinolin-3-one
    —— 4'-{6-[(R)-1-benzyl-2-(4-dimethylaminobutyrylsulfanyl)-ethylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092949-40-0 C41H46N4O4S
    4'-{6-[(R)-1-benzyl-2-(4-dimethylaminobutyrylsulfanyl)-ethylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
    —— 4,5-bis-(2-methoxycarbonylethylthio)-1,3-diselenole-2-selone 489424-83-1 C11H14O4S2Se3
    4,5-bis-(2-methoxycarbonylethylthio)-1,3-diselenole-2-selone
    —— 4-methoxy-N,2,6-trimethyl-N-[2-[2-[4-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl)-1-piperazinyl]-2-oxoethoxy]ethyl]benzenesulfonamide fumarate 766558-28-5 C4H4O4*C26H42N4O5S
    4-methoxy-N,2,6-trimethyl-N-[2-[2-[4-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl)-1-piperazinyl]-2-oxoethoxy]ethyl]benzenesulfonamide fumarate
    —— 4-((2-(2-((3,5-di-tert-butylbenzyl)oxy)ethoxy)ethoxy)methyl)benzyl (3,5-di-tert-butylbenzyl)carbamate compound with 3,6,9,13,16,19-hexaoxa-1,11(1,4)-dibenzenacycloicosaphane (1:1) 1557163-46-8 C24H32O6*C43H63NO5
    4-((2-(2-((3,5-di-tert-butylbenzyl)oxy)ethoxy)ethoxy)methyl)benzyl (3,5-di-tert-butylbenzyl)carbamate compound with 3,6,9,13,16,19-hexaoxa-1,11(1,4)-dibenzenacycloicosaphane (1:1)
    —— 4-Methyl-2-(2-phenoxyaethylthio)pyrimidin 6503-70-4 C13H14N2OS
    4-Methyl-2-(2-phenoxyaethylthio)pyrimidin
    —— 4-morpholino-7-propyl-6-(2,2,2-trifluoroethyl)-6H-imidazo[4',5':3,4]benzo[1,2-d]thiazol-2-amine 1465826-32-7 C17H20F3N5OS
    4-morpholino-7-propyl-6-(2,2,2-trifluoroethyl)-6H-imidazo[4',5':3,4]benzo[1,2-d]thiazol-2-amine
    —— 4-[2-Amino-4-(3-amino-phenyl)-thiazol-5-ylazo]-N-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide 97855-10-2 C21H20N8O2S2
    4-[2-Amino-4-(3-amino-phenyl)-thiazol-5-ylazo]-N-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-Carbamoyloxy-2,6-di-tert.-butyl-phenol 1818-03-7 C15H23NO3
    4-Carbamoyloxy-2,6-di-tert.-butyl-phenol
    —— 4-bromo-N-{3-fluoro-4-[(2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)oxy]phenyl}benzamide 1265635-69-5 C20H14BrFN4O3
    4-bromo-N-{3-fluoro-4-[(2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)oxy]phenyl}benzamide
    —— 4-phenyl-5-methyl-thiazol-2-acrylamide 1357471-59-0 C13H12N2OS
    4-phenyl-5-methyl-thiazol-2-acrylamide
    —— 4-fluoro-N-((S)-1-((R)-4-(4-fluorophenyl)-1-oxo-2,8-diazaspiro[4.5]decan-8-yl)propan-2-yl)benzamide 2,2,2-trifluoroacetate 1262536-67-3 C2HF3O2*C24H27F2N3O2
    4-fluoro-N-((S)-1-((R)-4-(4-fluorophenyl)-1-oxo-2,8-diazaspiro[4.5]decan-8-yl)propan-2-yl)benzamide 2,2,2-trifluoroacetate
    —— (4-isopropoxy-3-vinylphenyl)(diphenyl)methanol 934165-44-3 C24H24O2
    (4-isopropoxy-3-vinylphenyl)(diphenyl)methanol
    —— [4-(3-acetylphenyl)thiazol-2-ylthio]-N-[1-(3,4-dichlorobenzyl)piperidin-4-yl]acetamide 474970-28-0 C25H25Cl2N3O2S2
    [4-(3-acetylphenyl)thiazol-2-ylthio]-N-[1-(3,4-dichlorobenzyl)piperidin-4-yl]acetamide
    —— (4aS,R)-3-{[4-(4-chlorophenyl)-3-pyridyl]methyl}-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline-8-carboxylic acid trifluoroacetate 1053267-13-2 C2HF3O2*C25H24ClN3O2
    (4aS,R)-3-{[4-(4-chlorophenyl)-3-pyridyl]methyl}-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline-8-carboxylic acid trifluoroacetate
    —— (4-((benzyl(pyridin-2-ylmethyl)amino)methyl)piperidin-1-yl)(phenyl)methanone 1403470-40-5 C26H29N3O
    (4-((benzyl(pyridin-2-ylmethyl)amino)methyl)piperidin-1-yl)(phenyl)methanone
    —— 4-Bromo-2-(2-(phenylacetyl)carbohydrazonoyl)phenyl 2-methylbenzoate 767302-46-5 C23H19BrN2O3
    4-Bromo-2-(2-(phenylacetyl)carbohydrazonoyl)phenyl 2-methylbenzoate
    —— 4-Phenylamino-3-thiophencarbonsaeuremethylester 54968-41-1 C12H11NO2S
    4-Phenylamino-3-thiophencarbonsaeuremethylester
    —— 4-dimethylamino-4,8-diphenyl-8-(pyrazol-1'-yl)pyrazabole 81025-67-4 C23H25B2N7
    4-dimethylamino-4,8-diphenyl-8-(pyrazol-1'-yl)pyrazabole
    —— 4-amino-7-(2-methoxy-4-pyridinyl)-N-((trans-4-(L-seryl)amino)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338049-91-4 C22H28N8O4
    4-amino-7-(2-methoxy-4-pyridinyl)-N-((trans-4-(L-seryl)amino)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
    —— (4-chlorobenzyl)(2-methylbenzyl)sulfane 1234186-48-1 C15H15ClS
    (4-chlorobenzyl)(2-methylbenzyl)sulfane
    —— 4-p-Tolyl-piperidine-4-carboxylic acid dimethylamide 93722-24-8 C15H22N2O
    4-p-Tolyl-piperidine-4-carboxylic acid dimethylamide
    —— 4-(9-cyclobutyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acid 1157849-08-5 C22H27N5O4
    4-(9-cyclobutyl-5,7,7-trimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acid
    —— 4-[2,5-bis(2-ethylhexyloxy)-4-bromostyryl]-N,N-diethylphenylamine 958007-15-3 C34H52BrNO2
    4-[2,5-bis(2-ethylhexyloxy)-4-bromostyryl]-N,N-diethylphenylamine
    —— 4-benzoyl-3-hydroxy-5-phenyl-1,5-dihydro-pyrrol-2-one 332149-54-9 C17H13NO3
    4-benzoyl-3-hydroxy-5-phenyl-1,5-dihydro-pyrrol-2-one
    —— 4-(4-Cyano-3-thiophen-3-ylpyrazol-1-yl)benzoic acid 934291-17-5 C15H9N3O2S
    4-(4-Cyano-3-thiophen-3-ylpyrazol-1-yl)benzoic acid
    —— [4-(bromomethyl)-2-chlorophenyl]methyl acetate 1198016-66-8 C10H10BrClO2
    [4-(bromomethyl)-2-chlorophenyl]methyl acetate
    —— 4-methyl-1,2-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene 503863-96-5 C21H22N2O8
    4-methyl-1,2-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene
    —— (4-fluoro-benzenesulfonyl)-imidophosphoric acid trimethyl ester 3803-31-4 C9H13FNO5PS
    (4-fluoro-benzenesulfonyl)-imidophosphoric acid trimethyl ester
    —— 4-iodo-N-(tetrahydro-2H-pyran-4-yl)benzamide 893420-31-0 C12H14INO2
    4-iodo-N-(tetrahydro-2H-pyran-4-yl)benzamide
    —— 4-Chlor-3-(3-dimethylamino-propylamino)-1,2-benzisothiazol 25380-81-8 C12H16ClN3S
    4-Chlor-3-(3-dimethylamino-propylamino)-1,2-benzisothiazol
    —— 4-Hydroxyxanthen-9-spiro-4'-piperidinhydrochlorid 57316-49-1 C17H17NO2*ClH
    4-Hydroxyxanthen-9-spiro-4'-piperidinhydrochlorid
    —— 4-amino-<i>N</i>-(5-chloro-6-oxo-1-phenyl-1,6-dihydro-pyridazin-4-yl)-benzenesulfonamide 20091-14-9 C16H13ClN4O3S
    4-amino-<i>N</i>-(5-chloro-6-oxo-1-phenyl-1,6-dihydro-pyridazin-4-yl)-benzenesulfonamide
    —— 4-Morpholino-17,20;20,21-bis-methylendioxy-1α,2α-methylen-4,6-pregnadien-3-on 26052-55-1 C28H37NO6
    4-Morpholino-17,20;20,21-bis-methylendioxy-1α,2α-methylen-4,6-pregnadien-3-on
    —— (4R*,5S*,6R*)-3-benzyl-5-methoxycarbonyl-4,6-dimethyl-2-(4-nitrophenyl)tetrahydro-1,3-oxazine 130655-60-6 C21H24N2O5
    (4R*,5S*,6R*)-3-benzyl-5-methoxycarbonyl-4,6-dimethyl-2-(4-nitrophenyl)tetrahydro-1,3-oxazine
    —— 4-[[(2,4,6-trimethylphenyl)sulfonyl]amino]-L-phenylalanine 1141050-60-3 C18H22N2O4S
    4-[[(2,4,6-trimethylphenyl)sulfonyl]amino]-L-phenylalanine