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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-nitrobenzylidenedimethylsulfurane 69468-56-0 C9H11NO2S
    4-nitrobenzylidenedimethylsulfurane
    —— 4-NN-bis-2'-carboxyethylaminobenzaldehyde 76927-48-5 C13H15NO5
    4-NN-bis-2'-carboxyethylaminobenzaldehyde
    —— 4-tert-butyl-2-ethyl-1-methylcyclohexanol 81120-77-6 C13H26O
    4-tert-butyl-2-ethyl-1-methylcyclohexanol
    —— 4-[6-[4-[(2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-4-(1,2,4-triazol-1-yl)butan-2-yl]piperazin-1-yl]pyridin-3-yl]-2-[[4-(trifluoromethyl)phenyl]methyl]-1,2,4-triazol-3-one 1431884-17-1 C31H30F5N9O2
    4-[6-[4-[(2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-4-(1,2,4-triazol-1-yl)butan-2-yl]piperazin-1-yl]pyridin-3-yl]-2-[[4-(trifluoromethyl)phenyl]methyl]-1,2,4-triazol-3-one
    —— (4-Chloro-2,6-dinitro-phenyl)-diethyl-amine 10156-66-8 C10H12ClN3O4
    (4-Chloro-2,6-dinitro-phenyl)-diethyl-amine
    —— 4-Dichloromethyl-3,4-dimethyl-cyclohexanone 56164-52-4 C9H14Cl2O
    4-Dichloromethyl-3,4-dimethyl-cyclohexanone
    —— 4-benzoyl-1-(5-(benzylthio)-1,3,4-thiadiazol-2-yl)-5-(4-fluorophenyl)-3-hydroxy-1H-pyrrol-2(5H)-one 861827-06-7 C26H18FN3O3S2
    4-benzoyl-1-(5-(benzylthio)-1,3,4-thiadiazol-2-yl)-5-(4-fluorophenyl)-3-hydroxy-1H-pyrrol-2(5H)-one
    —— 4-bromo-2-chloro-5-iodothiazole 1005346-26-8 C3BrClINS
    4-bromo-2-chloro-5-iodothiazole
    —— (4S,5S,6R)-5-hydroxy-6-(hydroxymethyl)-6-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid 1357615-24-7 C7H12N2O4
    (4S,5S,6R)-5-hydroxy-6-(hydroxymethyl)-6-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid
    —— 4-chloro-N-(3,4-dimethoxy-benzyl)-N-(3-hydroxymethyl-bicyclo[2.2.1]hept-2-yl)-benzenesulfonamide 865290-42-2 C23H28ClNO5S
    4-chloro-N-(3,4-dimethoxy-benzyl)-N-(3-hydroxymethyl-bicyclo[2.2.1]hept-2-yl)-benzenesulfonamide
    —— 4-[4-(10-naphthalen-1-ylanthracen-9-yl)-N-[4-(1-phenylbenzimidazol-2-yl)phenyl]anilino]benzonitrile 1448786-85-3 C56H36N4
    4-[4-(10-naphthalen-1-ylanthracen-9-yl)-N-[4-(1-phenylbenzimidazol-2-yl)phenyl]anilino]benzonitrile
    —— ((4S,5R)-1-(4-nitrophenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-4,5-diyl)bis(phenylmethanone) 78830-32-7 C29H21N3O4
    ((4S,5R)-1-(4-nitrophenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-4,5-diyl)bis(phenylmethanone)
    —— (4S,6S)-4-(2,4-difluoro-5-(5-(prop-1-ynyl)pyridin-3-yl)phenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620827-39-5 C20H16F5N3O
    (4S,6S)-4-(2,4-difluoro-5-(5-(prop-1-ynyl)pyridin-3-yl)phenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
    —— 4,4,5,5-Tetrachloro-3-(4-dimethylamino-phenyl)-2-(toluene-4-sulfonyl)-cyclopent-2-enone 95128-38-4 C20H17Cl4NO3S
    4,4,5,5-Tetrachloro-3-(4-dimethylamino-phenyl)-2-(toluene-4-sulfonyl)-cyclopent-2-enone
    —— 4-Bromo-2-(4-chloro-benzyl)-6-(4-fluoro-benzyl)-phenol 40258-24-0 C20H15BrClFO
    4-Bromo-2-(4-chloro-benzyl)-6-(4-fluoro-benzyl)-phenol
    —— 4-tert-butyl-3-(thiophen-2-yl)-4H-1,2,4-triazole 1424369-98-1 C10H13N3S
    4-tert-butyl-3-(thiophen-2-yl)-4H-1,2,4-triazole
    —— 4-Methyl-3-p-tolylamino-phthalic acid dimethyl ester 42464-03-9 C18H19NO4
    4-Methyl-3-p-tolylamino-phthalic acid dimethyl ester
    —— 4-(((6-cyano-biphenyl-3-yl)(1H-1,2,4-triazol-1-yl)amino)methyl)phenyl sulfamate 1268821-56-2 C22H18N6O3S
    4-(((6-cyano-biphenyl-3-yl)(1H-1,2,4-triazol-1-yl)amino)methyl)phenyl sulfamate
    —— 4-ethyl-9-oxo-4,9-dihydro-pyrazolo[5,1-<i>b</i>]quinazoline-2-carboxylic acid methyl ester 72201-65-1 C14H13N3O3
    4-ethyl-9-oxo-4,9-dihydro-pyrazolo[5,1-<i>b</i>]quinazoline-2-carboxylic acid methyl ester
    —— 4-(1,1-Dimethylethyl)-1-(phenylseleno)cyclohexanecarboxaldehyde 59345-43-6 C17H24OSe
    4-(1,1-Dimethylethyl)-1-(phenylseleno)cyclohexanecarboxaldehyde
    —— 4-(2,4-Difluorophenyl)thiophene-2-carbaldehyde 476194-00-0 C11H6F2OS
    4-(2,4-Difluorophenyl)thiophene-2-carbaldehyde
    —— 4-bromo-5-methyl-2-(4-nitro-phenyl)-2<i>H</i>-pyrazole-3-carboxylic acid 73227-96-0 C11H8BrN3O4
    4-bromo-5-methyl-2-(4-nitro-phenyl)-2<i>H</i>-pyrazole-3-carboxylic acid
    —— 4-(3-bromo-4-methylthiophenoxy)benzylamine 132529-74-9 C14H14BrNOS
    4-(3-bromo-4-methylthiophenoxy)benzylamine
    —— 4-(4-Bromo-phenyl)-2-(2-chloro-phenylamino)-3-hydroxy-4-oxo-butyric acid 75123-03-4 C16H13BrClNO4
    4-(4-Bromo-phenyl)-2-(2-chloro-phenylamino)-3-hydroxy-4-oxo-butyric acid
    —— 4-{2-butyl-5-[(S)-1-(4-chlorobenzyl)-2-hydroxycarbamoylethylcarbamoyl]imidazol-1-ylmethyl}benzenesulfonic acid 1073548-63-6 C25H29ClN4O6S
    4-{2-butyl-5-[(S)-1-(4-chlorobenzyl)-2-hydroxycarbamoylethylcarbamoyl]imidazol-1-ylmethyl}benzenesulfonic acid
    —— 4,7-Bis-(4-chloro-phenyl)-8-oxa-2,3-diaza-bicyclo[3.3.1]nona-1,3,6-triene 71543-94-7 C18H12Cl2N2O
    4,7-Bis-(4-chloro-phenyl)-8-oxa-2,3-diaza-bicyclo[3.3.1]nona-1,3,6-triene
    —— 4-hydroxy-3-[5-(4-chlorophenyl)-1,2,4-oxadiazol-3-yl]coumarin 1307239-86-6 C17H9ClN2O4
    4-hydroxy-3-[5-(4-chlorophenyl)-1,2,4-oxadiazol-3-yl]coumarin
    —— 4-[[(2S)-2-[[(3S,4S)-5-cyclohexyl-3-hydroxy-4-[[2-[8-(2-methylpropyl)-6-phenyl-[1,2,4]triazolo[4,3-a]pyrazin-3-yl]-3-pyridin-3-ylpropanoyl]amino]pentanoyl]amino]-4-methylpentanoyl]amino]butanoic acid 128972-43-0 C44H60N8O6
    4-[[(2S)-2-[[(3S,4S)-5-cyclohexyl-3-hydroxy-4-[[2-[8-(2-methylpropyl)-6-phenyl-[1,2,4]triazolo[4,3-a]pyrazin-3-yl]-3-pyridin-3-ylpropanoyl]amino]pentanoyl]amino]-4-methylpentanoyl]amino]butanoic acid
    —— 4,7-diethoxyisoflavone 100089-78-9 C19H18O4
    4,7-diethoxyisoflavone
    —— 4,8-dichloro-10-methoxy-2,10-dihydroxydicyclohepta<b,d>-furan-3,9-dione 97652-25-0 C15H8Cl2O5
    4,8-dichloro-10-methoxy-2,10-dihydroxydicyclohepta<b,d>-furan-3,9-dione
    —— 4-{(E)-[4-(adamantan-1-ylcarbonyloxy)-3-methoxyphenyl]methylideneamino}benzoic acid 1240894-42-1 C26H27NO5
    4-{(E)-[4-(adamantan-1-ylcarbonyloxy)-3-methoxyphenyl]methylideneamino}benzoic acid
    —— 4-(6-methyl-pyridin-3-ylamino)-benzoic acid ethyl ester 1072930-05-2 C15H16N2O2
    4-(6-methyl-pyridin-3-ylamino)-benzoic acid ethyl ester
    —— 4-Chlor-benzolsulfonsaeure-<(diphenyl-p-tolyl-phosphoranyliden)-amid> 3526-30-5 C25H21ClNO2PS
    4-Chlor-benzolsulfonsaeure-<(diphenyl-p-tolyl-phosphoranyliden)-amid>
    —— 4-Amino-3-<2,3-dibrom-propyl>-2,3-dihydro-pyrimidon-(2) 1523-58-6 C7H9Br2N3O
    4-Amino-3-<2,3-dibrom-propyl>-2,3-dihydro-pyrimidon-(2)
    —— 4-Trichlormethyl-1H-1,5-benzodiazepin-2-on 10174-68-2 C10H7Cl3N2O
    4-Trichlormethyl-1H-1,5-benzodiazepin-2-on
    —— (4aS,8S,8aR,9S)-3-(benzyloxy)-8-(4-bromophenoxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione 1371642-07-7 C32H37BrN2O6Si
    (4aS,8S,8aR,9S)-3-(benzyloxy)-8-(4-bromophenoxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(dimethylamino)-8a,9-dihydronaphtho[2,3-d]isoxazole-4,5(4aH,8H)-dione
    —— 4-[3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3,8-diaza-bicyclo[3.2.1]octane-8-carbonyl]-benzenesulfonamide 1261357-59-8 C19H20N6O3S
    4-[3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3,8-diaza-bicyclo[3.2.1]octane-8-carbonyl]-benzenesulfonamide
    —— 4-methylamino-7-β-(2'-C-methyl-D-ribofuranosyl)-furo[3,2-d]pyrimidine-5'-triphosphate 885593-72-6 C13H20N3O14P3
    4-methylamino-7-β-(2'-C-methyl-D-ribofuranosyl)-furo[3,2-d]pyrimidine-5'-triphosphate
    —— 4-((4-fluorobenzyl)oxy)-1-(1-methyl-2-(2,2,2-trifluoroethyl)-1H-benzimidazol-6-yl)pyridin-2(1H)-one 1447911-64-9 C22H17F4N3O2
    4-((4-fluorobenzyl)oxy)-1-(1-methyl-2-(2,2,2-trifluoroethyl)-1H-benzimidazol-6-yl)pyridin-2(1H)-one
    —— 4-methyl-3-[4-[5-[methyl-(1-methylpiperidin-4-yl)amino]pyridin-3-yl]triazol-1-yl]-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide 1334684-42-2 C28H29F3N8O
    4-methyl-3-[4-[5-[methyl-(1-methylpiperidin-4-yl)amino]pyridin-3-yl]triazol-1-yl]-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide
    —— 4-(4-(2-hydroxypropyl)piperazine-1-carbonyl)benzaldehyde 1449504-82-8 C15H20N2O3
    4-(4-(2-hydroxypropyl)piperazine-1-carbonyl)benzaldehyde
    —— 4-cyanobutyl 4-chlorobenzoate 1352060-72-0 C12H12ClNO2
    4-cyanobutyl 4-chlorobenzoate
    —— 4-(cinnolin-3-yl)benzonitrile 1401421-24-6 C15H9N3
    4-(cinnolin-3-yl)benzonitrile
    —— (4-aminophenyl)(3-(5-chloro-2,4-dihydroxyphenyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)methanone 1228277-63-1 C19H17ClN4O3
    (4-aminophenyl)(3-(5-chloro-2,4-dihydroxyphenyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)methanone
    —— (4R,5S)-indano[1,2-d]oxazolidine-2-thione 1244024-21-2 C10H9NOS
    (4R,5S)-indano[1,2-d]oxazolidine-2-thione
    —— 4-(4-aminobutoxy)-3-benzenesulfonyl-2-oxo-1,2,5-oxadiazole 1438895-99-8 C12H15N3O5S
    4-(4-aminobutoxy)-3-benzenesulfonyl-2-oxo-1,2,5-oxadiazole
    —— 4-(1-heptylcyclohex-2-en-1-yl)morpholine 145123-09-7 C17H31NO
    4-(1-heptylcyclohex-2-en-1-yl)morpholine
    —— (4S)-4,5-dihydroxy-1-(3-(5-(phenylthio)furan-2-yl)propyl)pyrrolidin-2-one 1356214-21-5 C17H19NO4S
    (4S)-4,5-dihydroxy-1-(3-(5-(phenylthio)furan-2-yl)propyl)pyrrolidin-2-one
    —— 4-((tert-butyldimethylsilyl)oxy)-1-(pyrrolidin-1-yl)butan-1-one 1438857-93-2 C14H29NO2Si
    4-((tert-butyldimethylsilyl)oxy)-1-(pyrrolidin-1-yl)butan-1-one
    —— 4'-Nitrodiphenylamin-2-carboxaldehydazin 59304-24-4 C26H20N6O4
    4'-Nitrodiphenylamin-2-carboxaldehydazin