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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-chloro-3-sulfamoyl-benzoyl)-benzoic acid amide 92423-66-0 C14H11ClN2O4S
    4-(4-chloro-3-sulfamoyl-benzoyl)-benzoic acid amide
    —— 4-(4-methyl-piperazin-1-yl)-pyrazolo[1,5-<i>a</i>][1,3,5]triazine 55457-28-8 C10H14N6
    4-(4-methyl-piperazin-1-yl)-pyrazolo[1,5-<i>a</i>][1,3,5]triazine
    —— 4,4'-([1,1'-biphenyl]-4,4'-diylbis(hexa-1,3,5-triene-6,1-diyl))bis(N,N-di-p-tolylaniline) 1610043-95-2 C64H56N2
    4,4'-([1,1'-biphenyl]-4,4'-diylbis(hexa-1,3,5-triene-6,1-diyl))bis(N,N-di-p-tolylaniline)
    —— 4-methoxy-6-methyl-N-(1-(9-fluoren-2-yl)ethylidene)-1,3,5-triazin-2-amine 1465740-28-6 C20H18N4O
    4-methoxy-6-methyl-N-(1-(9-fluoren-2-yl)ethylidene)-1,3,5-triazin-2-amine
    —— 4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-{6-[2-(4-fluorophenyl)ethylamino]3-pyridyl}ethyl}pyridine-N-oxide 306760-28-1 C28H24F5N3O3
    4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-{6-[2-(4-fluorophenyl)ethylamino]3-pyridyl}ethyl}pyridine-N-oxide
    —— 4,8-Dimethyl-4'-(N-morpholinomethyl)-4',5'-dihydropsoralen 273410-16-5 C18H21NO4
    4,8-Dimethyl-4'-(N-morpholinomethyl)-4',5'-dihydropsoralen
    —— 4-(2-Hydroxy-ethoxy)-chinolin-carbonsaeure-(2)-ethylester 52144-32-8 C14H15NO4
    4-(2-Hydroxy-ethoxy)-chinolin-carbonsaeure-(2)-ethylester
    —— ((4aR,10aR)-7-Methoxy-1,2,3,4,4a,9,10,10a-octahydro-phenanthren-2-yl)-piperidin-1-yl-methanone 100977-88-6 C21H29NO2
    ((4aR,10aR)-7-Methoxy-1,2,3,4,4a,9,10,10a-octahydro-phenanthren-2-yl)-piperidin-1-yl-methanone
    —— 4-chloro-3-isopropane-2-fluoroaniline 1000590-89-5 C9H11ClFN
    4-chloro-3-isopropane-2-fluoroaniline
    —— [4-(4-Chloro-3-sulfamoyl-benzoyl)-phenoxy]-acetic acid 92433-91-5 C15H12ClNO6S
    [4-(4-Chloro-3-sulfamoyl-benzoyl)-phenoxy]-acetic acid
    —— 4-oxo-1-propyl-1,4-dihydro-quinoline-2-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide 53977-59-6 C14H14N6O2
    4-oxo-1-propyl-1,4-dihydro-quinoline-2-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide
    —— 4-(3-phenyl-5-pyridin-2-yl-4,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester 27046-90-8 C23H21N3O2
    4-(3-phenyl-5-pyridin-2-yl-4,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester
    —— [4-((E)-2-Biphenyl-4-yl-vinyl)-phenyl]-(4-chloro-phenyl)-diazene 35706-33-3 C26H19ClN2
    [4-((E)-2-Biphenyl-4-yl-vinyl)-phenyl]-(4-chloro-phenyl)-diazene
    —— 4-<E-4-Hyroxy-3-methyl-Δ<sup>2</sup>-butenyl-(1)>-indolyl-(3)-acetonitril 32435-80-6 C15H16N2O
    4-<E-4-Hyroxy-3-methyl-Δ<sup>2</sup>-butenyl-(1)>-indolyl-(3)-acetonitril
    —— 4-[5-(7(9)<i>H</i>-purin-6-ylsulfanyl)-pentanoylamino]-benzoic acid ethyl ester 28610-20-0 C19H21N5O3S
    4-[5-(7(9)<i>H</i>-purin-6-ylsulfanyl)-pentanoylamino]-benzoic acid ethyl ester
    —— 4'-Brompulvinsaeure 27394-68-9 C18H11BrO5
    4'-Brompulvinsaeure
    —— 4-[3-[2-(3-hydroxypyrrolidin-1-yl)-2-oxoethyl]-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-4-yl]benzonitrile 1621270-09-4 C27H23F3N4O4
    4-[3-[2-(3-hydroxypyrrolidin-1-yl)-2-oxoethyl]-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-4-yl]benzonitrile
    —— 4-[3-(2,2-difluoroethyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-4-yl]-3-methylsulfonylbenzonitrile 1621271-08-6 C24H18F5N3O4S
    4-[3-(2,2-difluoroethyl)-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidin-4-yl]-3-methylsulfonylbenzonitrile
    —— 4-(4-(trifluoromethoxy)benzyl)piperidine hydrochloride salt 1800303-78-9 C13H16F3NO*(x)ClH
    4-(4-(trifluoromethoxy)benzyl)piperidine hydrochloride salt
    —— 4-(4-cyanophenyl)-N-[(3S,4R)-4-methoxyoxolan-3-yl]-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide 1621271-81-5 C27H23F3N4O5
    4-(4-cyanophenyl)-N-[(3S,4R)-4-methoxyoxolan-3-yl]-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide
    —— 4-(tert-Butoxycarbonylamino-methyl)-cyclohexanecarboxylic acid 2,2-dimethyl-propionyloxymethyl ester 87589-21-7 C19H33NO6
    4-(tert-Butoxycarbonylamino-methyl)-cyclohexanecarboxylic acid 2,2-dimethyl-propionyloxymethyl ester
    —— 4-(2-(cyclohexyloxy)propan-2-yl)-1-methylcyclohex-1-ene 1192307-78-0 C16H28O
    4-(2-(cyclohexyloxy)propan-2-yl)-1-methylcyclohex-1-ene
    —— 4-Amino-6-<4-methyl-anilino>-2-pyridyl-(4)-1,3,5-triazin 35260-45-8 C15H14N6
    4-Amino-6-<4-methyl-anilino>-2-pyridyl-(4)-1,3,5-triazin
    —— 4-cyano-1- (trifluoromethoxy)pyridin-1-ium bis((trifluoromethyl)sulfonyl)amide 2242839-02-5 C2F6NO4S2*C7H4F3N2O
    4-cyano-1- (trifluoromethoxy)pyridin-1-ium bis((trifluoromethyl)sulfonyl)amide
    —— (4bR,8aS,9R)-11-allyl-4,8a-dihydroxy-3-methoxy-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one 1227681-10-8 C20H25NO4
    (4bR,8aS,9R)-11-allyl-4,8a-dihydroxy-3-methoxy-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one
    —— 4-(4-fluorophenyl)-3,5-diphenyl-4H-1,2,4-triazole 29091-59-6 C20H14FN3
    4-(4-fluorophenyl)-3,5-diphenyl-4H-1,2,4-triazole
    —— 4-(isopropylsulfonyl)-2-nitro-N-(2-pyrrolidin-1-ylethyl)aniline 886049-08-7 C15H23N3O4S
    4-(isopropylsulfonyl)-2-nitro-N-(2-pyrrolidin-1-ylethyl)aniline
    —— 4-nitro-2-methoxy-6-iodoaniline 180624-09-3 C7H7IN2O3
    4-nitro-2-methoxy-6-iodoaniline
    —— 4-Amino-7-dimethylamino-3,10,12,12aα-tetrahydroxy-1,4β,4aα,5,5aα,6,11,12a-oktahydro-1,11-dioxo-6-thianaphthacen-2-carboxamid-dihydrochlorid 82925-84-6 C20H21N3O7S*2ClH
    4-Amino-7-dimethylamino-3,10,12,12aα-tetrahydroxy-1,4β,4aα,5,5aα,6,11,12a-oktahydro-1,11-dioxo-6-thianaphthacen-2-carboxamid-dihydrochlorid
    —— 4-Ethoxy-3-[1-ethoxycarbonyl-meth-(Z)-ylidene]-7-oxa-2-aza-bicyclo[2.2.1]heptane-5,6-dicarboxylic acid dimethyl ester 26577-35-5 C15H21NO8
    4-Ethoxy-3-[1-ethoxycarbonyl-meth-(Z)-ylidene]-7-oxa-2-aza-bicyclo[2.2.1]heptane-5,6-dicarboxylic acid dimethyl ester
    —— 4-(6-bromopyridin-2-yl)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid 1415813-19-2 C16H21BrN2O4
    4-(6-bromopyridin-2-yl)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid
    —— 4,5-dibromo-N'-(3,4-dimethoxybenzylidene)-1-methyl-1H-pyrrole-2-carbohydrazide 1610472-02-0 C15H15Br2N3O3
    4,5-dibromo-N'-(3,4-dimethoxybenzylidene)-1-methyl-1H-pyrrole-2-carbohydrazide
    —— 4-[2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzo[b]thiophen-3-yl]but-3-en-one 1613321-74-6 C18H21BO3S
    4-[2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzo[b]thiophen-3-yl]but-3-en-one
    —— 4-(4-fluorophenyl)chroman-2-one 1224738-67-3 C15H11FO2
    4-(4-fluorophenyl)chroman-2-one
    —— 4-((6-(trans-4-tert-butylcyclohexyloxy)naphthalen-2-yl)methylamino)-2-hydroxybicylo[2.2.2]octane-1-carboxylic acid 1544658-10-7 C30H41NO4
    4-((6-(trans-4-tert-butylcyclohexyloxy)naphthalen-2-yl)methylamino)-2-hydroxybicylo[2.2.2]octane-1-carboxylic acid
    —— 4-methyl-pentane-2,3-dione-bis-(2,4-dinitro-phenylhydrazone) 35749-71-4 C18H18N8O8
    4-methyl-pentane-2,3-dione-bis-(2,4-dinitro-phenylhydrazone)
    —— 4-{3-[(4-methyl-1-benzothien-3-yl)methyl]-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl}-N-(phenylsulfonyl)butanamide 1090895-90-1 C27H25N3O4S2
    4-{3-[(4-methyl-1-benzothien-3-yl)methyl]-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl}-N-(phenylsulfonyl)butanamide
    —— 4,4,5,5-Tetramethyl-1,8-bis(3-trifluoromethylphenyl)perhydro-3,6-dioxa-1,3a,5a,8-tetraaza-as-indacen-2,7-dion 74010-90-5 C24H22F6N4O4
    4,4,5,5-Tetramethyl-1,8-bis(3-trifluoromethylphenyl)perhydro-3,6-dioxa-1,3a,5a,8-tetraaza-as-indacen-2,7-dion
    —— 4-{(S)-4-carboxy-2-[(5-{(R)-1-methyl-2-oxo-2-[(S)-2-(pyrrolidine-1-carbonyl)-pyrrolidin-1-yl]-ethoxy}-1-phenyl-1H-pyrazole-3-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 1163791-56-7 C34H45N7O9
    4-{(S)-4-carboxy-2-[(5-{(R)-1-methyl-2-oxo-2-[(S)-2-(pyrrolidine-1-carbonyl)-pyrrolidin-1-yl]-ethoxy}-1-phenyl-1H-pyrazole-3-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4,4-Dicyano-3-dimethylamino-but-3-enethioic acid (4-chloro-phenyl)-amide 92486-95-8 C14H13ClN4S
    4,4-Dicyano-3-dimethylamino-but-3-enethioic acid (4-chloro-phenyl)-amide
    —— (4S,5R)-5-<(tert-Butyldimethylsilyloxy)methyl>-4-methyl-2-cyclohexen-1-one 130595-57-2 C14H26O2Si
    (4S,5R)-5-<(tert-Butyldimethylsilyloxy)methyl>-4-methyl-2-cyclohexen-1-one
    —— 4-{<i>N</i>-[3-(4-chloro-phenoxy)-2-hydroxy-propyl]-<i>N</i>-phenyl-glycyl}-morpholine 62631-81-6 C21H25ClN2O4
    4-{<i>N</i>-[3-(4-chloro-phenoxy)-2-hydroxy-propyl]-<i>N</i>-phenyl-glycyl}-morpholine
    —— 4-(3-chlorocarbonyl-2,4,6-triiodo-phenylimino)-4-morpholin-4-yl-butyric acid methyl ester 51934-86-2 C16H16ClI3N2O4
    4-(3-chlorocarbonyl-2,4,6-triiodo-phenylimino)-4-morpholin-4-yl-butyric acid methyl ester
    —— 4-(1-methyl-1H-pyrazol-4-yl)-9-(trifluoromethyl)-9H-fluoren-9-ol 1220963-44-9 C18H13F3N2O
    4-(1-methyl-1H-pyrazol-4-yl)-9-(trifluoromethyl)-9H-fluoren-9-ol
    —— 4-benzyl-11-(tert-butylcarboxy)methyl-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane 1314032-93-3 C25H42N4O2
    4-benzyl-11-(tert-butylcarboxy)methyl-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane
    —— 4-acetamido-11-carbo-t-butoxymethyl-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane 1026309-03-4 C20H39N5O3
    4-acetamido-11-carbo-t-butoxymethyl-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane
    —— 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid [(R)-2-(4-amino-3,5-dibromo-phenyl)-1-(2-butylamino-phenylcarbamoyl)-ethyl]-amide 600725-64-2 C34H41Br2N7O3
    4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carboxylic acid [(R)-2-(4-amino-3,5-dibromo-phenyl)-1-(2-butylamino-phenylcarbamoyl)-ethyl]-amide
    —— 4,5,8-tribromoisoquinoline 16552-66-2 C9H4Br3N
    4,5,8-tribromoisoquinoline
    —— 4-methoxy-3-(2-nitro-vinyl)-benzo[<i>b</i>]thiophene 42326-70-5 C11H9NO3S
    4-methoxy-3-(2-nitro-vinyl)-benzo[<i>b</i>]thiophene
    —— 4-(4-Chlorophenyl)-1-phenyl-1,2,4-triazol-4-ium-3-olate 28752-07-0 C14H10ClN3O
    4-(4-Chlorophenyl)-1-phenyl-1,2,4-triazol-4-ium-3-olate